TPV CLCA 标准版本_new

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keilv5 c++标准

keilv5 c++标准

keilv5 c++标准
Keil uVision5是一款流行的嵌入式开发环境,支持多种微控制器和处理器架构。

Keil uVision5支持C和C++编程语言,并提供了符合C++标准的编译器。

在Keil uVision5中,可以使用C++标准来编写代码,包括C++98、C++11、C++14和C++17等标准。

这些标准提供了许多有用的特性和库,例如STL(标准模板库)、RAII(资源获取即初始化)和智能指针等。

Keil uVision5中的C++编译器遵循C++标准的同时,还提供了许多优化选项和扩展,以适应嵌入式系统的需求。

例如,编译器支持针对特定微控制器的优化选项,可以减少代码大小和运行时开销。

总之,Keil uVision5支持C++标准,使得开发者可以使用现代的C++编程语言和库来开发嵌入式应用程序。

TPV相关英文术语

TPV相关英文术语

eight discipline worksheet Incoming Quality Assurance Incoming Quality Control outgoing quality assurance Outgoing Quality Control supplier quality assurance Supplier Quality Engineer international organization for standardization quality control Statistical Process Control plan,do,check,action Service Order Supplier Quality Standard Acceptable Outgoing Quality Levels Acceptable Quality Level China Customer Center design quality assurance Liquid Crystal Display manufacturing engineering department Joint Quality Engineer Original Equipment Manufacturer Waste from Electrical & Electronic Equipment American Manufacturing Facilities(Obsolete term) admiral oversea corporation Asia-Pacific. The region of the world encompassing Asia, Australia, New Zealand and Pacific IslandDell sales, support, marketing, and is a Asia-Pacific Customer Center. nations. Note: Within Dell, Japan manufacturing center in Penang, confidential document created by a Aggregate Product Plan. A Dell Malaysia supporting the Asia-Pacific product line of business with regional involvement that includes Approved Suppliers List Assemble To Order (Dell Business Model). au optronics corporation audio printed circle Approved Vendor List Best and Final Offer

博世 安全系统-法拉登VIVIDIO应用程序 步骤配置 说明书

博世 安全系统-法拉登VIVIDIO应用程序 步骤配置 说明书

From Nuremberg BT-VS/MKP-XPT Product Management 20.04.2023Release LetterProduct: VIDEOJET decoder 7000 VJD-7513Version: Firmware 10.40.0055This letter contains latest information about the above-mentioned product.1. GeneralThis firmware release 10.40.0055 is a feature release based on FW 10.31.0005.Changes since last release FW 10.31.0005 are marked in blue.VIDEOJET decoder 7000 uses robust, fan-less technology designed for ambitious environmental conditions while providing maximum performance on minimum space in a nicely designed industrial housing.VIDEOJET decoder 7000 displays video from Standard Definition (SD), High Definition (HD), 4K Ultra High Definition (UHD), and Megapixel (MP) cameras and encoders using H.265, H.264 or MPEG-4 encoding at up to 60 frames per second over IP networks.VIDEOJET decoder 7000 is the successor of VIDEOJET decoder 8000 (VJD-8000, VJD-8000-N). It is using the same housing but comes with different video output interfaces and provides improved performance and functionality.Notes:•Firmware update may take several minutes due to a large cumulative Microsoft patch.•This firmware includes OpenSSL.From NurembergBT-VS/MKP-XPT Product Management 20.04.20232. Applicable products•VIDEOJET decoder 7000, VJD-75133. New Features•SRTP for encrypted multicast traffic is supported. This allows fully secured communication with and video streaming from CPP13 and CPP14 cameras in multicast environments.•SNMPv3 trap service has been added, including the support of SNMP-related RCP+ commands for configuration.• A JPEG snapshot is now possible from each of the displays, including JPEG quality settings parameter.•Display order can be re-arranged in case Windows display detection differs from mechanical order.•The default layout is depending on the display number to simplify the identification of display order. The number of video windows per display increases as square of the display number.•The web interface of the decoder has been updated to the latest style guide and re-structured to ease usage for installation, licensing, and integration purposes.o The new web pages provide links to documentation and include a live preview.o Maintenance log file creation and download is supported by a workflow mechanism.o A keyboard emulator supports initial setup for IP Matrix even without keyboard connected.From NurembergBT-VS/MKP-XPT Product Management 20.04.20234. Changes•The Video SDK as one of the core components for the decoder firmware has been updated to latest version 6.40, providing a great number of improvements and fixes, mainly aroundONVIF and RTSP support, increasing the overall robustness.•An issue is fixed for banner upload when banners are activated.•An issue is fixed for zooming out in client dewarping mode of panoramic camera streams.•An issue is fixed where client dewarping was not working on line 1 of a panoramic camera in onboard dewarping mode. Onboard dewarping is only available for lines 2 and higher, line 1 always provides the full warped image circle.•An issue with DNS server configuration is fixed.•An issue is fixed where CPP13 and CPP14 cameras were not correctly connected in camera sequences.•Maintenance log file download is improved, supported by the new web interface structure.•An issue is fixed where daylight saving time was incorrectly reflected in time zone offset calculation.5. System RequirementsFor configuration purposes:•Configuration Manager 7.61 or newerFor operation purposes:•Bosch Video Management System 12.0 or higherNote that not all features may be supported by BVMS yet.Please refer to BVMS release notes.From NurembergBT-VS/MKP-XPT Product Management 20.04.20236. Restrictions; Known Issues•Connecting encrypted streams without proper signalling may result in crashing the software decoder instance, resulting in black video displayed.•Alarms will not be signaled with a red border around the cameo if connection was established using CONNECT_PRIMITIVE.•Using CONNECT_PRIMITIVE via TCP is not possible.•CONNECT_PRIMITIVE does not support "first available" feature.•Audio may remain audible despite layout change to other than single view.•RCP+ command CONF_ALARM_CONNECT_TO_IP is not supported.•Alarm connection does not support audio, nor does it include metadata.•Maximum password length is 19 characters.•With “Reconnect last devices” active camera connections are stored and automatically reconnected after reboot. To avoid deadlock in case of an overload situation the automaticreconnect will be deactivated after the decoder was forced into reboot for ten times within 10 minutes.•Monitors may be swapped after update. Swap back is possible using Configuration Manager.•IP Matrix pre-requisites for multi-decoder clustering:o Fixed IP addresses must be assigned; DHCP configuration is not functional.o Passwords for service level must be same on all clustered decoders.o Passwords for user level must be same on all clustered decoders.•After removing a slave decoder from the IP Matrix master, both decoders must be restarted.•Camera sequences are paused when picture-in-picture mode is activated.•Time related settings may appear in Configuration Manager only with delay or after a reboot.•Monitors connected to the Display Port via USB-C may not always be detected during booting.In this case, unplug and reconnect the adapter or cable to the monitor. If only one monitor isused it is recommended to connect to the direct HDMI output.•Log file download stability may be affected by workload of decoder. As a workaround, the download may need to be repeated, or the workload of the decoder may need to be reduced (disconnect all camera streams).•Time zone configuration is only supported via TIME_ZONE_STRING.•The KBD-DIGITAL keyboard is locked automatically during start-up of the decoder, or with re-connect. It will be unlocked after entering the PIN but the lock screen will remain until the next action on the keyboard.•Certificates used with the decoder must not have any Windows policies defined.•DNS resolution is not implemented yet, thus time server entry only works with IP addresses.•Dewarping zoom does not work correctly for panoramic cameras in on-board dewarping mode for camera line 1.•Overload messages and traps may appear too sensitive in cases where display refresh rates are lower than video stream frame rates.From NurembergBT-VS/MKP-XPT Product Management 20.04.20237. Previous Revisions7.1. New Features with 10.31.0005•Support for HOST_NAME to get and set the device’s hostname; only supported in extended configuration mode.•Support for DNS_SERVER_IP_STRING to get and set primary and secondary DNS server IPv4 addresses.7.2. Changes with 10.31.0005•Optimized transparent data processing time to allow adequate transparent data pass-through for serial PTZ keyboard.•An issue is fixed to apply e-PTZ presets correctly in camera sequences.•Feature loss due to suppressing encrypted UDP multicast connections for Bosch IP cameras with firmware 8 and higher, and fall back to TCP, tunneled via HTTPS control connection.(This feature will be added again with FW 10.40.)From NurembergBT-VS/MKP-XPT Product Management 20.04.20237.3. New Features with 10.30.0005•The default setting for Automatic IPv4 address assignment is set to “DHCP plus Link-Local”.Though this might seem a small change, it may have an impact:The former default IP address 192.168.0.200 will virtually become obsolete.Instead, the camera will assign itself an auto-IP address out of the range 169.254.1.0 to169.254.254.255 as long as there is no other IP address assigned by a DHCP server.(https:///wiki/Link-local_address)The advantage is that there are no more duplicate IP addresses, which is consideredprohibited in a network.•Network authentication 802.1x with EAP/TLS has been added.Please note that the server certificate needs to get the usages ‘Trust’ and ‘EAP_TLS_Trusted’ assigned.The client certificate will get the necessary usages assigned automatically.•The possibility of large banner overlays has been introduced.o Banners can be uploaded as images that can be displayed over three areas: top, center and bottom. The images are scaled to fill the area and cropped wherenecessary.o Banners can be sequenced with a configurable dwell time.o Configuration Manager 7.60 is supporting this with upload and banner sequence configuration, including banner previews.•Set and recall prepositions for moving cameras (AUTODOME, MIC) as well as for ONVIF PTZ cameras via keyboard has been added to the IP Matrix functionality.•Images can be uploaded to the decoder for two purposes, using Configuration Manager. The images shall be in JPG format and must be named as follows:o‘monitor background’ image, shown as background of an empty video window: ‘Logo.jpg’o‘’no camera’ image, shown on connection failure: ‘NoCamLogo.jpg’7.4. Changes with 10.30.0005•An issue was fixed where uploading a new video loss image did not break the software seal.From NurembergBT-VS/MKP-XPT Product Management 20.04.20237.5. Changes with 10.23.0002• A security vulnerability has been fixed where a crafted configuration packet sent by an authenticated administrative user can be used to execute arbitrary commands in systemcontext (CVE-2021-23862).For more details refer to our Security Advisory BOSCH-SA-043434-BT, published at ourSecurity Advisory web pagehttps:///xc/en/support/product-security/security-advisories.htmlor visit our PSIRT website at https://.7.6. New Features with 10.22.0038•APIPA (link-local address, Auto-IP) is used instead of a default IP address when DHCP is on and no DHCP server responded.•Transparent data pass-through for serial PTZ keyboard (SERIAL_PORT_APP_VAL and TRANSFER_TRNSPARENT_DATA) has been added.•Support of RCP+ via CGI (including WRITE commands) has been added.•HTTP digest authentication is supported for RCP+ via CGI.•Display orientation can be changed per line via RCP+.•RCP+ WRITE command MONITOR_NAME now supported for custom monitor names.•Updated RCP+ documentation is now available via the VIDEOJET decoder webpage.•Download of screen and tile snapshots via snap.jpg is now supported (requires at least user privileges).•Firmware update on-screen countdown dialog now shows a heartbeat whenever a single update step takes longer.•Support of CONNECT_URL read queries to get current video connection details, including current digital and dewarping zoom settings, has been added.•Support of various digital and dewarping zoom persistence modes(DIGITAL_ZOOM_PERSISTENCE_MODE) has been added.•Support of SYSTEM_DATETIME_V2 to read/write UTC system time has been added.•Support for new Sentinel RMS licenses has been added. Legacy licenses can now also be based on new installation code (lock code from Sentinel RMS).From NurembergBT-VS/MKP-XPT Product Management 20.04.20237.7. Changes with 10.22.0038•IP Matrix initialization is now working also for camera lines larger than 1.•RCP+ response for query on connected cameras is now working correctly.•URL extension for camera configuration in IP Matrix is no longer truncated.•An issue with an unexpected application restart has been fixed.•The DECODER_GROUP command is no longer supported when decoder IP address is not static. This disables the whole IP matrix configuration pages in Configuration Manager until a static IP is configured in the decoder’s network settings.•Improvements were made for log export via webpage and via Configuration Manager.•KBD-DIGITAL keyboard PIN is now used immediately without application restart.•KBD-DIGITAL keyboard PIN is now required whenever keyboard is attached and at application start.•Display orientation is now working for further monitor types.•Support of further USB to serial COM port adapters for KBD-DIGITAL keyboard connectivity.o Current: Prolific PL2303 [hardware ID USB\VID_067B&PID_2303]o New: Prolific PL2303GT [hardware ID USB\VID_067B&PID_23C3]o New: ATEN UC232A [hardware ID USB\VID_0557&PID_2008]o New: Unitek Y-108 [hardware ID FTDIBUS\VID_0403+PID_6001]o CableCreation CD0489 (PL2303) [hardware ID USB\VID_067B&PID_2303] is compatible to the already supported Prolific PL2303 adapter.Please note that the KBD-DIGITAL keyboard connectivity requires continuous maintenance, since new or not listed USB-to-serial COM port adapters typically require the installation of a suitable driver on the VIDEOJET decoder and an adaption of the hardware ID filter in thekeyboard detection software module. Newer USB adapters may require a firmware update to become supported.From NurembergBT-VS/MKP-XPT Product Management 20.04.20237.8. New Features with 10.01.0036Security• A protected configuration mode has been implemented, allowing too enable SSD encryption (BitLocker) and too disable USB ports, e.g. for installation of the decoder in public areas.•The configuration of the decoder can be protected by Software Sealing, similar to IP cameras.•The latest Microsoft Windows security updates have been included.Miscellaneous• A dewarped cutout from panoramic cameras can be defined with PTZ coordinates.• A new way to control and integrate the decoder into a management system has been added by a JSON RPC API. This allows to send commands and retrieve status information via JSON remote procedure calls. The API documentation is added to the distribution package.• A video output capture service (VOCS) has been implemented which could be activated via a license, applicable per display output. This service captures the memory of the video outputand encodes it into a camera-like video stream, which can be recorded via Video StreamingGateway (VSG) onto iSCSI storage.• A time server can be added to synchronize the decoder.•Decoder log file can be downloaded via Configuration Manager. This is especially recommended when download of the log file is not working correctly via web browser.7.9. Changes with 10.01.0036•Upload of background image and connection loss image to the decoder and reverting them to default is now also possible with service password set. The former restriction is obsolete.•Various minor bug fixes.From NurembergBT-VS/MKP-XPT Product Management 20.04.20237.10. New Features with 9.60.0017IP Matrix enhancements•KBD-DIGITAL is supported in addition to KBD-UNIVERSAL XF.This keyboard requires a serial-to-USB adapter to connect to the decoder.Both keyboards can be mixed in a clustered multi-decoder IP Matrix, one keyboard perdecoder.•Playback from local recording is supported.Permission is configured via Configuration Manager for the whole IP Matrix, valid for all users.•Buttons for next and previous camera have been added to the KBD-UXF functions.•Audio can be switched on or off via keyboard.•Camera channels can be extended via license up to 64 cameras per decoder unit.Note:IP Matrix manual is now separated intoo One configuration manual for IP Matrixo One operation manual for IP Matrix using KBD-UXFo One operation manual for IP Matrix using KBD-DIGITALSecurity•The latest Microsoft Windows security updates have been included.Miscellaneous•Background image and connection loss image can be uploaded to the decoder, replacing the default images. Reverting them to default is done by uploading an empty image.Note: Upload is only possible in conjunction with an empty service password.7.11. Changes with 9.60.0017•Temperature control margin increased to improve maximum performance at the specified maximum temperature, covering component tolerances, and to ensure that all productsadhere fully to their specification.•Various minor bug fixes.Security SystemsFromNuremberg BT-VS/MKP-XPT Product Management 20.04.202311BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany 7.12. Features with initial release 9.51• VIDEOJET decoder 7000 displays video from Standard Definition (SD), High Definition (HD),4K Ultra High Definition (UHD), and Megapixel (MP) cameras and encoders using H.264 or MPEG -4 encoding at up to 60 frames per second over IP networks.• VIDEOJET decoder 7000 provides an HDMI and a DisplayPort (via USB-C connector) output, both capable of driving up to 4K UHD displays simultaneously.• Display settings are automatically discovered and set for optimal display performance. • Monitor layouts can be switched independently for each display.• Upright monitors (portrait mode) are supported.• Video window (cameo) aspect ratio can be set to 16:9, 9:16, 3:4, or 1:1.• Active camera connections and layout are stored and automatically reconnected after reboot if configured. To avoid deadlock in case of an overload situation the automatic reconnect will be deactivated after VIDEOJET decoder 7000 was forced into reboot for 3 times within 10 minutes.• Video smoothing can be configured.• RTSP connections are supported, enabling connectivity to 3rd party and ONVIF cameras. • Discovery port is configurable.• Cameo distance is configurable.• VIDEOJET decoder 7000 supports IP Matrix application as built-in feature.• VIDEOJET decoder 7000 is able to display VCA metadata.• VIDEOJET decoder 7000 provides bi-directional G.711 audio for the video stream shown in single view on the first monitor.• Configuration is done using the Configuration Manager.• The number of decoders presented in capabilities is configurable to regulate the consumption of VMS licenses. Default value is 30.• System access is password-protected with two levels.• The system firmware can be upgraded remotely.• System API is compatible to predecessor VIDEOJET decoder 8000 for easy plug-and-play integration.• Operating temperature iso 0 °C to +50 °C (+32 °F to +122 °F) ambient temperature, with airflow o 0 °C to +40 °C (+32 °F to +104 °F) ambient temperature, still airFor detailed functional description of inherited firmware features, please refer to the VIDEOJET decoder 8000 firmware 9.51 release notes.For detailed technical specification, please refer to the datasheet.。

简述c++的主要标准及c++11标准的主要改进

简述c++的主要标准及c++11标准的主要改进

C++是一种由Bjarne Stroustrup于1979年在贝尔实验室开发的通用程序设计语言。

自那时以来,C++一直在不断发展,并经历了多个不同的标准版本。

本文将简要介绍C++的主要标准,然后专注于C++11标准的主要改进。

一、C++的主要标准1. C++98标准C++98标准是C++的最初版本,于1998年发布。

这个标准包括了诸多重要的特性,如模板、异常处理、类型安全性等,使得C++成为一种强大的程序设计语言。

2. C++03标准C++03标准是C++98标准的修订版,于2003年发布。

它主要进行了一些技术上的修正和补充,以及对标准库的一些改进。

3. C++11标准C++11标准是C++的下一个主要版本,于2011年发布。

它带来了许多重要的新特性和改进,为C++语言注入了新的活力和灵活性。

接下来,我们将重点介绍C++11标准的主要改进。

二、C++11标准的主要改进1. 自动类型推导C++11引入了auto关键字,可以让编译器根据初始化表达式的类型自动推导出变量的类型。

这加强了类型安全性和简化了代码。

2. 列表初始化使用大括号来初始化变量和对象,可以避免由于隐式类型转换导致的意外行为,并且可以消除某些类型的窄化转换。

3. Lambda表达式Lambda表达式允许在代码中定义匿名函数,使得代码更加简洁和易读。

4. 智能指针引入了std::shared_ptr和std::unique_ptr等智能指针,使得资源管理更加方便和安全。

5. 多线程支持C++11引入了std::thread和其他多线程支持的特性,使得C++语言在并发编程方面更加强大和灵活。

6. 移动语义引入了右值引用和移动语义,允许在不进行内存分配和拷贝的情况下进行资源的转移,提高了性能。

7. 强大的标准库C++11标准引入了大量新的标准库组件,包括了正则表达式、并发编程、日期和时间处理等的支持,使得C++的标准库更加丰富和完善。

以上就是C++11标准的主要改进,这些改进使得C++语言更加现代化和强大,为程序员提供了更多的编程选择和工具。

VIAVI T-BERD MTS-5800产品说明书

VIAVI T-BERD MTS-5800产品说明书

QUICK CARDEthernet RFC 2544 Layer 2 TrafficThis quick card describes how to configure and run an RFC 2544 Layer 2 Traffic Test for Metro Ethernet service activation.•T-BERD/MTS 5800 equipped with the following:o BERT software release V30.1.0 or greatero C510M1GE test option for 10 Megabit to 1 Gigabit Etherneto C510GELAN test option for 10 Gigabit Etherneto C525GE test option for 25 Gigabit Etherneto C540GE test option for 40 Gigabit Etherneto C550GE test option for 50 Gigabit Etherneto C5100GE test option for 100 Gigabit Ethernet•Optical Transceiver supporting the line rate to be tested(SFP or QSFP)•Cables to match the optical transceiver and the line under test•Fiber optic inspection microscope (P5000i or FiberChek Probe)•Fiber optic cleaning supplies Figure 1: Equipment Requirements1.Press the Power button to turn on theT-BERD.2.Press the Test icon at the top of thescreen to display the Launch Screen.ing the Select Test menu, Quick Launchmenu, or Job Manager, launch the EthernetRFC 2544 Layer 2 Traffic test on Port 1 for the desired rate. For Example:Ethernet►1GigE Optical ►RFC 2544 ►L2 Traffic ►P1 Terminate.4.Tap the button next to “Start a NewConfiguration (reset to defaults)”Figure 2: Launch ScreenQUICK CARD►The following Information is needed to configure the test:•VLAN ID, if VLAN tagging is used.•Maximum Transmission Unit (MTU), if Jumbo Frames are used.•Committed Information Rate (CIR)•Pass/Fail Threshold for Throughput, Frame Loss, Latency and Jitter1.Tap the button to display theL2 Network Settings screen.2.If you are testing a VLAN, setEncapsulation to VLAN and enter yourVLAN ID.3.Tap the button twice to displaythe Select Tests screen.4.Select the Throughput, Latency, FrameLoss, and Packet Jitter tests.5.Tap the button to display theUtilization screen.6.Set Max Bandwidth to the CommittedInformation Rate (CIR).7.Tap the button to display theFrame Lengths screen.Figure 4: Work OrderFigure 6: Select TestsFigure 5: L2 Network SettingsQUICK CARD8.Select the 1st, 4th, and 8th Frame Lengths.9.If the MTU is greater than 1518 (1522 with VLAN tagging), also enter and select the frame length of the MTU.10.Deselect (uncheck) all other frame lengths.11.Tap the button four times to display the Test Thresholds screen.12.Check all boxes for which a Pass/Fail Threshold is known. Enter the Threshold for each selection.13.Tap the button 3 times to display theRun J-QuickCheck screen.Figure 8: Frame LengthsFigure 9: Test ThresholdsFigure 10: J-QuickCheckQUICK CARD►For Optical Interfaces:e the VIAVI P5000i or FiberChek Probemicroscope to inspect both sides of everyconnection being used (SFP, attenuators,patch cables, bulkheads)o Focus the fiber on the screen.o If it appears dirty, clean the fiber end-face and re-inspect.o If it appears clean, run the inspection test.o If it fails, clean the fiber and re-runinspection test. Repeat until it passes.2.Insert desired Optical Transceiver into thePort 1 SFP or QSFP slot on the top of theT-BERD.3.If necessary, insert optical attenuators intothe SFP TX and/or RX ports.4.Connect the SFP to the port under testusing a jumper cable compatible with theline under test.►For Copper 10/100/1000BASE-T interfaces: Connect the 10/100/1000 RJ-45 jack tothe port under test using CAT 5E or bettercable.►Verify that Local Port status UP and Full Duplex (FD)►Tap the button.►Verify that the Remote Loop is recognized, and that Measured Throughput is greater than or equal to the Committed Information Rate.►Tap the button to display the Run RFC 2544Tests screen. Figure 12: Local Port statusFigure 11: Inspect Before You Connect Figure 13: Run J-QuickCheckQUICK CARD© 2022 VIAVI Solutions, Inc,Product specifications and descriptions in this Contact Us+1 844 GO VIAVI(+1 844 468-4284)1.Tap the button three times to display the Report screen.2.Tap .3.Tap buttons three times toclose the report and exit the RFC 2544 test.1.Tap the button.2.Wait for the test to complete and verify that all tests pass or complete as indicated by agreen or blue checkmark.E RE P ORTFigure 14: Run RFC 2544 TestsFigure 15: Create ReportFigure 16: Exit。

Windows RC版本、CTP版本、RTM版本、OEM版本、零售(RTL)版本、VOL版本区别

Windows RC版本、CTP版本、RTM版本、OEM版本、零售(RTL)版本、VOL版本区别

Windows RC版本、CTP版本、RTM版本、OEM版本、零售(RTL)版本、VOL版本区别在安装WINDOWS操作系统(WINDOWS XP、WINDOWS VISTA、WINDOWS 7)时候,经常会遇到操作系统名称后面有个尾缀,诸如Windows RC版、CTP 版、RTM版、OEM版、零售版、VOL版等等,这些版本具体都是什么意思呢?Windows 版本号标识区别一览表:补充:还有一种常见的版本尾标VLK,而VLK不是独立版本标识。

VLK全称是Volume Licensing Key ,是指VOL版本(参上表)在部署(deploy)中所需要的KEY,而且只能用于VOL版中。

按照许可协议,零售版Windows XP的密钥KEY 只能在一台PC机上使用,而VOL版XP则可同时供给多台PC机使用。

还有一个重要的区别就是零售版Windows XP是需要激活的,而VOL版XP则不需要的。

WINDOWS操作系统功能分类划分WINDOWS版本发布不管是XP和VISTA还是WINDOWS 7总体功能上一般都是分为家庭HOME版本和商业BUSINESS版本两个大类。

家庭版(HOME)一般还会分成初级版(Starter)、基础版(Basic)、增强版(Premium)、旗舰版或者叫终极版(Ultimate);商业版(BUSINESS)一般还会分成小型商务版(Small Business)、标准商务版(Business OR Standard Edition)、企业版(Enterprise)等;此外,在商业版中还可能出现一些定制的特殊版本,比如Business N等。

以上两种主分类版本都是为了市场细而分划分出的,整体上家庭版偏重娱乐,商业版偏重应用。

从技术角度上讲除了定制的其它版本没太大差异,核心代码全部相同的,只是在功能模块上稍有删减或修改。

市场细分带来的结果的就是价格上的差异,因为要赚钱呀。

再这个盗版横行的年代,装上企业版绝对没错,该有的功能全都有即使没有打个补丁或优化一下可以变成“任意版本”了,理解上只要想一想微软如果单纯为个版本写份代码早就破产啦。

威亚维解决方案选择指南说明书

威亚维解决方案选择指南说明书

Selection Guide Fiber Cleaning Tips and Adapters FCLT-U12-MA FCLT-U12X FCLT-U25CleanBlast Tip for SC Bulkheadssupport both PC/UPC and APC polish types with the same tip. Some of the tips are also used in conjunction with a guide, as shown in the images below.Manufacturer: Product Name:VIAVI CLEANBLAST MT BULKHEAD TIP SC SC FCLT-SCX CleanBlast Tip for SC Bulkheads, HardenedE2000CleanBlast Tip for FC BulkheadsCleanBlast Tip for LC BulkheadsCleanBlast Tip for LC Bulkheads, AngledCleanBlast Tip for MU BulkheadsCleanBlast Tip for MPX BulkheadsCleanBlast Tip for MT Ferrule Bulkheads(unconnectorized)SCALE FCLT-MTP CleanBlast Tip for MPO BulkheadsCleanBlast Adapter for MT Ferrule(unconnectorized)Note: Requires FCLT-MTPCleanBlast Tip for MPO Bulkheads, AngledVIAVI CLEANBLAST MT BULKHEAD TIP Manufacturer Part Number: T-MTP-MA Ribbon T-HMFOC-P Ribbon CleanBlast Tip for HMFOC Drop T erminal Ports T-HMFOC-R Ribbon FCLT-HMFOC-R CleanBlast Tip for HMFOC Drop T erminal PortsFCLT-EXBEAM-1CleanBlast Tip for FibrecaST Jr/Sr Expanded Beam SCALE 2:1FBPT-BAP3-125CleanBlast Tip for BAP3 GuidesCleanBlast Tip for BAP4 GuidesFCLT-C130CleanBlast Tip for C130CleanBlast Tip for 29504/14 and 29504/15 T Note: Cleans Both Pins and SocketsCleanBlast Tip for 29504/4 and 29504/5 T Note: Cleans Both Pins and SocketsManufacturer: Product Name: VIAVI CLEANBLAST MT BULKHEAD TIP © 2020 VIAVI Solutions Inc. Product specifications and descriptions in this document are subject to change without notice. T-MIL2-A6Mil/Aero Angled 60 DegreesNote: Cleans Both Pins and Sockets T-MIL2-CPA Mil/Aero CleanBlast Tip for Use with Glenair T estCleanBlast Tip for 1.25mm LuxCis T erminiNote: Cleans Both Pins and SocketsCleanBlast Tip for 38999 with MT FerrulesNote: Requires FBPT-MT999 GuidesCleanBlast Tip for Radiall Quadrax Size 8 -CleanBlast Tip for Radiall Quadrax Size 8 -CleanBlast Tip for TFOCA-II Connectors(includes Guide)or call 1-844-Go VIAVI (+1-844-468-4284).。

VIAVI MTS-5800 数据通信扩展模块用户手册说明书

VIAVI MTS-5800 数据通信扩展模块用户手册说明书

手册VIAVI MTS-5800数据通信扩展模块VIAVI 数据通信扩展模块 (DEM) 和 MTS-5800 的组合为电力运营商提供了广泛的测试能力,可用于测量传统网络技术(数据通信、SONET/SDH、T1/E1 等) 和新技术(以太网、C37.94 等)。

DEM 扩展了已 经用途广泛的 MTS-5800 的测试范围,允许技术人员和工程师用最少的设备进行最广泛的测试。

支持的串行接口RS-232/V.28标准 V.28 串行数据接口,用于连接 DTE 或 DCE 计算机串行端口。

RS-530/RS-530A高速串行数据通信接口,使用一个平衡的 V.11 信号为 DTE 或 DCE 发送和接收时钟和数据。

RS-449高速 V.11 串行数据通信接口,使用平衡的成对信号为 DTE 或 DCE 发送和接收时钟和数据。

V.35高速数据通信接口,可以使用平衡的信号为 DTE 或 DCE进行发送和接收。

RS-485高速串行数据通信 V.11 接口,使用平衡的成对信号为 DTE或 DCE 的单点对点通信发送和接收时钟和数据。

使用RS-449 设置支持此接口。

X.21串行数据通信 V.11 接口,为 DTE 或 DCE 使用平衡的时钟和数据。

同步模式数据与时钟信号一起传输,发射机和接收机共用一个时钟。

异步模式在没有时钟信号的情况下发送数据。

向信号中添加起始位、停止位和奇偶校验位,并且这些位是可调整的。

发射机和接收机使用各自独立的时钟。

频率范围BERT 码型支持的比特误码率测试 (BERT) 码型包括:QRSS2^6-12^9-12^11-12^15-12^20-12^23-1CSU 向上循环和向下循环码NIU 向上循环和向下循环码全 1全 01:11:724 选 3延迟码型可通过用户界面手动插入单个错误。

可通过用户界面调整 1E-3 到 1E-9 范围内的线性错误率。

串行编码曼彻斯特编码NRZIFM0FM1差分曼彻斯特异步编码时钟定时内部随数据一起发送用于定时的内部时钟。

维维电子 T-BERD 5800v2 软件更新指南说明书

维维电子 T-BERD 5800v2 软件更新指南说明书

Viavi MTS/T-BERD 5800v2Software Update InstructionsSeptember 27, 2017Table of ContentsScope (2)work Upgrade (2)B Upgrade (5)3.StrataSync (8)ScopeThere are three methods to update T-BERD 5800v2 software:work upgrade - Use this method to update your T-BERD via an Internet connection.B upgrade - Use this method to update your T-BERD with a USB thumb drive.3.StrataSync upgrade - Use this method if your T-BERD 5800v2 is managed using Viavi’s StrataSyncAsset Management system.The T-BERD must be connected to AC Power, regardless of update method.work UpgradeStep Action Details1.Power On Press and hold the ON/OFF button to turn on the T-BERD 5800v2.2.AC Power Connect the AC power adapter to thepower connector on the side of theT-BERD 5800v2.N Connection Connect the Ethernet ManagementPort on the side of T-BERD 5800v2to a network connection with internetaccess, using CAT 5E or better cable.4.System Press the System icon, , at the top of the start-up screen, to display theSystem Menu.work Settings Press the Network icon,, to display LAN Settings. Set IP Mode to“DHCP” for automatic IP address assignment or “Static” for manual input.After configuring LAN settings, press the System icon, , to redisplaythe System Menu.6. Upgrade Press the Upgrade icon,, to display upgrade methods.Network Upgrade Pressto displayupgrade settings. Ensure that Server Address= “”7.Connect Press to showthe upgrade versions available at . Start Upgrade P ress, and press to initiate the upgrade.B UpgradeStep Action Details Using an internet browser on your PC or laptop, go to /2.5800v2 Click onto display the T-BERD 5800v2 upgrade portal.3.Download Click on the US/Canadian Flag, , and click to downloadthe current software revision from the North American download server.There are choices for EMEA and APAC Save it to your desktop.B Stick Insert a USB thumb drive into the USB port on your PC or laptop.5.Extract Open and run the downloaded file, enter the path of the USB stick, and pressto extract files.6.Eject Safely eject the USB drive from your PC or Laptop7.Power on T-BERD Press and hold the ON/OFF button to turn on the T-BERD 5800v2.8.AC Power Connect the AC power adapter to thepower connector on the side of theT-BERD 5800v2.B Connect the USB Thumb Drive to oneof the USB ports on the side of theT-BERD 5800v2. An 8GB or smallerdrive is recommended.10.System Press the System icon, , at the top of the start-up screen, to display theSystem Menu.11.Upgrade Press the Upgrade icon,, to display upgrade methods.B Upgrade Press to display upgrade versionsavailable on the USB stick.13.Start Upgrade Press . Press to initiate the upgrade.3.StrataSyncStep Action Details1.Power On Press and hold the ON/OFF button to turn on the T-BERD 5800v2.2.AC Power Connect the AC power adapter to thepower connector on the side of theT-BERD 5800v2.N Connection Connect the Ethernet ManagementPort on the side of T-BERD 5800v2to a network connection with internetaccess, using CAT 5E or better cable.4.System Press the System icon, , at the top of the start-up screen, to display theSystem Menu.work Settings Press the Network icon,, to display LAN Settings. Set IP Mode to“DHCP”for automatic IP address assignment or “Static” for manual input.After configuring LAN settings, press the System icon, , to redisplaythe System Menu.6.StrataSync Press the StrataSync icon,, to display StrataSync Settings. Ensurethat Account ID and Technician ID match those of your StrataSync account.7.Sync Press to sync your T-BERD 5800v2 and initiate upgradesauthorized by your StrataSync System Administrator. If an upgrade has beenassigned you will receive a message box telling you that an upgrade isavailable and prompting you to OK or Cancel. If you were expecting ancontact your company’s Stratasync Admin.。

VCL-TP 电力传输设备说明书

VCL-TP 电力传输设备说明书

Introduction:Network Side (Transmission)interface options Sub-Station Side Interface Options Performance Flexibility and User Programmability Event and Alarm Logging Features and BenefitsTrip Counter Display Panel Maintenance VCL-TP ,Teleprotection Equipment is an extremely reliable and flexible product that is available with various interface options including E1(2.048Mbps),G.703Co-Directional @64Kbps,C37.94(Optical),IP/MPLS,IEC-61850GOOSE over IP/MPLS,IEC-61850GOOSE over E1and IEC-61850GOOSE over C37.94(Optical)Interfaces.Additionally,it also provides the options of 1+1Redundant Optical Link (C37.94),1+1Redundant Power Supply and 8/16,Digital Trip Counter Display Panel with 8user configurable External Relay Alarm outputs.VCL-TP ,Teleprotection Equipment may be used independently,in a standalone point-to-point application,or as an integral extension of the VCL-MX Version 6,E1Voice and Data PDH Multiplexer solution to provide Teleprotection over SDH,PDH or IP /MPLS data networks.VCL-TP ,Teleprotection Equipment is extremely reliable and flexible product that offers up to 8,2-way independent command channels,operated selectively or simultaneously over a wide choice and a variety of transmission interfaces.E1,2.048Mbps,G.703interface option for transmission over E1links 64Kbps,G.703.1Co-Directional interfaceIEEE C37.94compliant Multi-Mode optical fiber interface for transmission over short-reach multi-mode optical fiber linksIEEE C37.94compliant Single-Mode optical fiber interface for transmission over long-reach,single-mode optical fiber links (≤40KM,≤80KM,≤120KM,≤150KM,≤180KM)IEEE C37.941+1redundant optical path protection /route protection Teleprotection over IP/MPLS 10/100BaseT (Electrical)or 100BaseFX (Optical)Ethernet Interface to provide Teleprotection over IP /MPLS linkIEC 61850GOOSE over IP /MPLS IEC-61850GOOSE over E1InterfaceIEC-61850GOOSE over C37.94(Optical)Interface.Less than 2ms command transfer time Less than 5ms relay operating timeLess than 6ms back-to-back operating time (including relay operating time)in 2.048Mbps,E1interface modeLess than 6ms back-to-back operating time (including relay operating time)in IEEE C37.94Optical modeLess than 6ms back-to-back operating time (including relay operating time)in IP/MPLS modeLess than 3ms back-to-back operating time (including relay operating time)in IEC 61850GOOSE mode.User programmable parameters for “Input”command sampling time and “Output”command holding timeInput Sampling Time -Sets the “Sampling Time”of the INPUT CommandsOutput Holding Time -Sets the “Holding Time”of the OUTPUT Commands.i.e.the “Minimum Deactivation Time”of the OUTPUT Commands.Time-Stamped Alarm Logging Time-Stamped Event LoggingIRIG-B time synchronization option to synchronize time-stamps with GPS.(E1and C37.94Interface models)NTP time synchronization option to synchronize time-stamps with NTP Server (E1and C37.94Interface models)NTP or PTP time synchronization option to synchronize time-stamps with NTP Server /IEEE 1588v2PTP Grandmaster (IP /MPLS models).Compact,standard 19-Inch rack-mountable,2U high chassis Distance Teleprotection applicationsCompliant with Direct Tripping,Permissive Tripping and Blocking Protection SchemesCompliant with IEC 60834-1and IEC 834-1specifications and standards for reliabilityOptical Interface fully compliant with IEEE C37.94for error resistant transmissionUse in a Standalone,Point-To-Point applicationsUse as an integrated part of the VCL-MX Version 6E1Voice &Data Multiplexer solution over an SDH or PDH data networkBi-directional Transmission of 8command Inputs and 8command outputsIRIG-B Time SynchronizationNTP and IEEE 1588v2PTP Time SynchronizationAvailable with Trip Digital Display Counters (8/16)with 8user configurable External Relay Alarm outputs Full Duplex OperationAvailable with 24V DC,48V DC,110V DC,220V DC and 250V DC command and switching voltage options Option of 1+1,Redundant Power SupplyAvailable with 24V DC,48V DC,110V DC,220V DC and 250V DC power supply optionsImmunity to Voltage Dips,Short Power Supply Interruptions and Voltage Variations as per IEC 61000-4-11specifications.8,Dry contact external alarm relay to connect external alarms on an annunciator panel to extend audio and /or visual alarms -Optional 8/16Trip Counter Display -Optional.Manual Loop Test -This feature initiates a “Manual Loop-Test”of the transmission link that interconnects the “Local”Teleprotection Terminal and the “Remote”Teleprotection TerminalAutomatic Loop Test -The Automatic Link Test feature automatically initiates “Periodic Loop Tests”at user programmed intervals of the transmission link that interconnects the “Local”Teleprotection Terminal and the “Remote”Teleprotection TerminalDelay Measurement -This feature automatically initiates an end-to-end “Delay Measurement Test”between the “Local”and the “Remote”Teleprotection Terminal through the interconnecting transmission link.!!!!!!!!!!Bi-directional Transmission of 8command Inputs and 8command Outputs.48V DC,110V DC and 250V DC command voltage and switching voltage options.IEC-61850GOOSE.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Front and Back ViewVCL-TP ,Teleprotection EquipmentRIONTELECOMNETWORKS1Typical Point-To-Point ApplicationOrion Telecom Networks Inc.VCL-TP,Teleprotection Equipment Revision1.9–March14,2018Access and MonitoringReliabilityError Detection and CodingTime ClockTransmission Standards and CompliancesTeleprotection Standards and CompliancesPower Supply OptionsPower ConsumptionOther Regulatory CompliancesApplication Diagram!!!Command Line Interface(English text commands)Telnet,SSHSNMPv2Traps.RS232serial,USB serial interfaces for local terminal access10/100BaseT Ethernet interface for remote access over an IP networkEncrypted Password ProtectionMaintains an access log of over10,000+most recent entries forsecurity auditTelnet-Remote access over IP linksSSH-Secured remote access using“Secure Shell Protocol”over IP linksSNMP Traps and NMS for real time remote monitoring andmanagement over an IP network.Power Supply Immunity to withstand impulse surges and transients ofup to4kVcompliant with IEC255specificationsMaximum Switched Relay Voltage and Current:400V AC or300V DC;5Amps continuousMinimum Relay Operations:10,000,000operations at18,000operations/hour)Optoisolated Command InputsOptoisolated Relay Outputs.Line Code Violation DetectionLOS DetectionBlock Command Encoding as per IEEE C37.94for reliable transmission.Built-in real time clock(RTC)Synchronization with an external IRIG-B Input from GPSNTP Time synchronization option.Electrical:ITU-T,G.703for64Kbps co-directional4-wire data interfaceElectrical:ITU-T,G.703for2.048Mbps interfaceOptical:IEEE C37.94compliant Multi-Mode optical interfaceOptical:IEEE C37.94compliant modulation1310nm Single-Modeoptical interfaceLaser:Class I(for Single-Mode Optical Interface)-Eye-safe as perEN60825-1specifications1x10/100BaseT(RJ45),IEC-61850-3Compliant/100Base-FX(SFP)Ethernet Interface.Compliant with IEC60834-1and IEC834-1specifications and standardsAs per standard IEC60834-1:Dependability,Transmission time,Recovery time,Alarm time,Security with sudden signal interruption,Security with burst disturbances,DC power supply interruption,Reverse polarity,Jitter and Insulation withstand(as per IEC60060-1).24V DC,range18V DC~32V DC48V DC,range36V DC~70V DC110V DC/125V DC,range80V DC~140V DC220V DC/250V DC,range80V DC~300V DC.ESD,Voltage and Surge Withstand:Meets and exceeds IEC61000-4-2,IEC61000-4-4,IEC61000-4-5,Level4specificationsImmunity to Voltage Dips,Short Power Supply Interruptions andVoltage Variations meets and exceeds IEC61000-4-11,Level1specifications.64Kbps,G.703Co-directional Over IP/MPLSE1(2.048Mbps)IEC61850GOOSE over E1or C37.94C37.94Optical IEC61850GOOSE over IP/MPLS High Quality Relays withstands voltage10kV between coil and contacts(1.2/50μps).Fully!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<18Watts.Meets CE requirementsComplies with FCC Part68and EMC FCC Part15EN50081-2EN50082-2IEC60068-2-29IEC61000-4-6IEC60068-2-6IEC60068-2-2(Conducted Immunity)IEC60068-2-78IEC60068-2-1IEC60068-2-14CISPR22/EN55022Class B(Conducted Emission and Radiated Emission)IS9000(Part II Sec.1-4,Part III Sec.1-5,Part IV,Part14Sec.1-3)IEC60870-2-1IEC61000-4-5IEC61000-4-12IEC61000-4-3IEC61000-4-8IEC61000-4-16(Radiated Immunity)IEC61000-4-2IEC61000-4-10IEC61000-4-4IEC61000-4-11Telcordia GR-1089Surgeand Power ContactI/OInterface Options SupportedEMI,EMC,Surge Withstand and other CompliancesOperation Management and Monitoring(OAM)。

IPv6+技术要求 第7部分:基于SRv6的VPN网络-最新国标

IPv6+技术要求 第7部分:基于SRv6的VPN网络-最新国标

目次1 范围 (5)2 规范性引用文件 (5)3 术语和定义 (5)4 缩略语 (6)5 基于SRv6的VPN网络技术架构 (6)6 SRv6服务TLV技术要求 (7)6.1 SRv6服务TLV (7)6.2 SRv6服务子TLV (8)6.3 SRv6 SID信息子TLV (8)6.4 SRv6服务数据Sub-Sub-TLV (9)6.5 SRv6 SID结构Sub-Sub-TLV (10)7 基于SRv6 VPN网络的三层服务 (11)7.1 三层服务实现机制 (11)7.2 IPv4 VPN服务 (11)7.3 IPv6 VPN服务 (11)7.4 全球可寻址IPv4服务 (12)7.5 全球可寻址IPv6服务 (12)8 基于SRv6 VPN网络的二层服务 (12)8.1 二层服务实现机制 (12)8.2 以太网自动发现路由(路由类型1) (13)8.3 MAC/IP 通告路由(路由类型2) (13)8.4 泛组播以太网标签路由(路由类型3) (14)8.5 以太网分段路由(路由类型4) (15)8.6 IP前缀路由(路由类型5) (15)8.7 EVPN组播路由(路由类型6,7,8) (16)9 协议消息错误的处理 (16)IPv6演进技术要求第6部分:基于IPv6段路由(SRv6)的虚拟专用网(VPN)1 范围本文件规定了基于SRv6的VPN网络技术架构、SRv6服务TLV、基于SRv6 VPN网络的三层服务、基于SRv6 VPN网络的二层服务等技术要求。

本文件适用于网络设备的SRv6 VPN技术研发、测试与应用。

2 规范性引用文件下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。

其中,注日期的引用文件,仅该日期对应的版本适用于本文件;不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。

IETF RFC2545 BGP-4多协议扩展在IPv6域间路由的应用(Use of BGP-4 Multiprotocol Extensions for IPv6 Inter-Domain Routing)IETF RFC4364 BGP/MPLS IP虚拟专用网络(BGP/MPLS IP Virtual Private Networks (VPNs))IETF RFC4659 IPv6 VPN场景中的BGP-MPLS IP虚拟私有网络扩展(BGP-MPLS IP Virtual Private Network (VPN) Extension for IPv6 VPN)IETF RFC6514 MPLS/BGP IP VPN中提供组播服务的BGP编码与处理(BGP Encodings and Procedures for Multicast in MPLS/BGP IP VPNs)IETF RFC7432 基于BGP MPLS的EVPN(BGP MPLS-Based Ethernet VPN)IETF RFC7606 改进的BGP更新消息的错误处理(Revised Error Handling for BGP UPDATE Messages)IETF RFC8277 使用BGP将MPLS标签绑定到地址前缀(Using BGP to Bind MPLS Labels to Address Prefixes)IETF RFC8754 IPv6分段路由头(IPv6 Segment Routing Header(SRH))IETF RFC8950 通告带有IPv6下一跳地址的IPv4网络层可达性信息(Advertising IPv4 Network Layer Reachability Information(NLRI)with an IPv6 Next Hop)IETF RFC8986 SRv6网络编程(SRv6 Network Programming)IETF RFC9136 EVPN中的IP前缀通告(IP Prefix Advertisement in EVPN)IETF RFC9251 EVPN的IGMP和MLD代理(Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) Proxies for Ethernet VPN (EVPN)IETF RFC9256 分段路由策略架构(Segment Routing Policy Architecture)3 术语和定义下述术语和定义适用于本文件。

16750新旧标准对比

16750新旧标准对比

16750新旧标准对比一、引言16750标准是工业自动化领域中一项重要的标准,该标准涉及到安全、性能、可靠性等多个方面。

随着工业自动化技术的不断发展,旧版16750标准已经无法满足当前工业生产的需求,因此,新版16750标准的发布成为了业界的关注焦点。

本文将对新旧版16750标准进行对比,以便更好地理解新版标准的改进之处和实际应用价值。

二、新旧标准对比1.适用范围旧版16750标准适用于工业自动化领域中的安全控制系统、传感器、执行器等设备的性能评估和可靠性测试。

而新版16750标准在此基础上增加了对通信协议、信息安全等方面的要求,扩大了标准的适用范围。

2.测试项目旧版16750标准主要针对设备的性能和可靠性进行测试,包括电气性能、机械性能、环境适应性、抗干扰能力等方面。

而新版16750标准在此基础上增加了对通信性能、信息安全、生命周期等方面的测试,提高了标准的全面性和准确性。

3.测试方法旧版16750标准在测试方法上较为简单,通常采用人工操作和仪器测试相结合的方式进行。

而新版16750标准在测试方法上更加严格和科学,采用自动化测试和人工确认相结合的方式,提高了测试的准确性和可靠性。

4.评估标准旧版16750标准主要根据测试结果进行评分,评估标准较为单一。

而新版16750标准在评估标准上更加全面和客观,综合考虑设备的性能、可靠性、安全性、生命周期等因素,采用多维度评估方法,提高了评估的准确性和公正性。

三、实际应用价值新版16750标准的发布,不仅扩大了标准的适用范围,提高了标准的全面性和准确性,还为工业自动化领域中的安全控制系统、传感器、执行器等设备的性能评估和可靠性测试提供了更加科学、客观的评估标准。

在实际应用中,新版16750标准将有助于提高工业自动化设备的性能和可靠性,降低安全风险,提高生产效率,为企业带来更多的经济效益和社会效益。

四、结论综上所述,新版16750标准的发布是工业自动化领域中的一项重要改革,它将为工业自动化设备的性能评估和可靠性测试提供更加科学、客观的评估标准,提高设备的性能和可靠性,降低安全风险,提高生产效率。

c++语言的iso标准

c++语言的iso标准

c++语言的iso标准
C++语言的标准是由ISO(国际标准化组织)制定的,称为ISO/IEC 14882。

这个标准定义了C++语言的各种特性和语法规则。

ISO/IEC 14882标准分为多个版本,每个版本都有不同的编号。

目前最新的版本是C++20,编号为ISO/IEC 14882:2020。

C++20引入了许多新的特性和改进,包括概念、范围、协程等。

这些新特性可以提高代码的可读性和可维护性,同时也可以提高程序的性能和可靠性。

需要注意的是,不同的编译器可能对ISO/IEC 14882标准的支持程度不同,因此在编写C++代码时,需要确保所使用的编译器支持所需的特性和语法规则。

思科虚拟无线局域网控制器 8.2 配置向导和最佳实践说明书

思科虚拟无线局域网控制器 8.2 配置向导和最佳实践说明书

思科虚拟无线局域网控制器 8.2 配置向导和最佳实践 v1最后更新日期:2015 年 11 月 23 日关于本解决方案虚拟无线控制器 (vWLC) 能够以具成本效益的方式管理、保护和优化本地和分支机构无线网络的性能。

虚拟无线控制器有助于服务器整合,并通过减少中断提高业务连续性,是中小型企业的理想之选。

作为思科统一无线网络的组件之一,虚拟无线控制器能够实现 Cisco Aironet 接入点、Cisco Prime 基础设施和思科移动业务引擎之间的实时集中通信。

这款虚拟无线控制器专为具有虚拟化意向的组织而设计,而且能够为中小型企业部署提供以下优势:•为最多 200 个分支机构提供集中式无线网络可视性和可控性功能•IT 管理人员能够通过 FlexConnect 对最多 200 个接入点和 3000 个客户端进行配置、管理和故障排除•实现安全访客接入、符合支付卡行业 (PCI) 法规的非法检测,以及本地交换 Wi-Fi 音频和视频•与分支机构网络的 Cisco FlexConnect 解决方案实现可靠连接•防止连接至远程控制器的接入点因分支机构 WAN 故障而受到影响更多 vWLC 资源信息位于/c/en/us/products/wireless/virtual-wireless-controller/index.html关于本演示本演示展示如何使用运行 8.2.1.97 软件的 vWLC 所提供的基于 HTTP 的配置向导。

通过配置向导可配置控制器上的基本设置。

从工厂收到控制器后或已将控制器重置到出厂默认设置后,可运行该向导。

注意:本演示中使用的当前代码为 Beta 版,而且不支持某些 AP 型号。

在本演示中,不建议用户将 AP 连接到控制器上。

本预配置演示包括以下内容:•场景 1:vWLC 配置向导•场景 2:最佳实践要求下表概括该预配置演示要求。

表 1.演示要求监控工作站•笔记本电脑终端套件首选终端路由器•已为 dCloud 注册并配置的 819W 路由器受支持终端路由器/AP•已为 dCloud 注册并配置的路由器•Cisco Aironet 系列接入点(3000、2000、1000 系列)用户设备•平板电脑/智能手机/笔记本电脑拓扑此内容包含预配置的用户和组件,旨在说明解决方案脚本场景和功能。

standards version advancement process (svap),标准

standards version advancement process (svap),标准

standards version advancement process (svap),标准1. 引言1.1 概述标准在社会和经济发展中起着至关重要的作用。

然而,随着技术和需求的不断变化,标准也需要进行更新和改进,以适应不断变化的环境。

因此,一个健全的标准版本晋级流程(Standards Version Advancement Process, SVAP)变得尤为重要。

SVAP是一种管理标准版本演进的过程,它确保了对现有标准进行修订、新增或替换的方法和规范。

1.2 文章结构本文将详细介绍SVAP的定义、重要性以及主要步骤。

接下来,我们还会探讨实施SVAP所带来的好处,并重点强调其对提升标准质量、促进标准演变创新以及增加制定过程透明度和可追溯性方面的积极影响。

最后,在结论部分中,我们将总结文章内容并强调SVAP在标准制定中的重要作用,并给出未来SVAP发展方向上的展望和建议。

1.3 目的本文旨在通过解析SVAP流程来加深对标准版本晋级管理过程的理解。

通过阐明其定义、重要性和主要步骤,读者将能够深入了解SVAP对标准制定的影响,并认识到实施SVAP所带来的好处。

此外,本文还旨在为未来SVAP的发展提出一些建议,以进一步提高标准版本晋级管理的效率和质量。

通过本文的阐述,我们希望读者对SVAP有一个全面且清晰的认识,并能更好地应用于实际标准制定过程中。

2. 正文:标准是在某个特定领域内,为了推动技术发展和促进产业规范化而制定的规则或指南。

标准的制定需要经历一系列严谨的流程来确保其质量和可行性。

随着科技的快速发展和不断变化的市场需求,对标准进行升级和演化变得尤为重要。

在这篇文章中,我们将介绍一个名为“Standards Version Advancement Process(SVAP)”的流程,它旨在帮助管理标准版本的升级和改进。

首先,SVAP可以被定义为一套用于管理标准版本改进的流程。

通过SVAP,相关利益方可以提出对当前标准版本的建议和意见,并且能够参与到新版本制定过程中去。

VIAVI T-BERD MTS 5800 产品说明书

VIAVI T-BERD MTS 5800 产品说明书

VIAVI//PublicT-BERD/MTS-5800 Portable Network TesterQUICK CARDSONET Bit Error Rate Testing (BERT)This quick card describes how to configure and run a SONET Bit Error Rate Test at the full concatenated line rate. Please note that the T-BERD can also test channelized payloads (DS1, VT1.5, and STS-n). Please refer to the T-BERD 5800 User’s Guide for information.•T-BERD/MTS 5800 equipped with the following:o BERT software release V30.1.0 or greater o C5LSSONSDH test option for OC-3 and OC-12o C525GSONSDH test option for OC-48o C510GSONSDH test option for OC-192•Optical Transceiver supporting the Optical Carrier level to be tested (SFP or SFP+)•LC Attenuators (5dB, 10dB, and/or 15dB)•Cables to match the optical transceiver and the line under test •Fiber optic inspection microscope (P5000i or FiberChek Probe)•Fiber optic cleaning suppliesFigure 1: Equipment Requirements1.Press the Power button to turn on the T-BERD.2.Press the Test icon at the top of the screen to display the Launch Screen .3.Using the Select Test menu, Quick Launch menu, or Job Manager, launch the SONET Bulk BERT test on Port 1 for the desired Optical Carrier level. For Example:SONET ►OC-3►STS-3c Bulk BERT ►P1 Terminate.4.Tap to open the Tools Panel and select .5.Press to continue.Figure 2: Launch ScreenFigure 3: Tools PanelVIAVI//PublicT-BERD/MTS-5800 Portable Network TesterQUICK CARD2•The following Information is needed to configure the test:•Optical wavelength(typically, 1310nm or 1550nm)•Test Pattern(s) (default is 2^23-1 ANSI)•BER Pass/Fail Threshold1.Press the Setup soft key on the top right side of the screen.2.Select the Interface/Connector folder.3.Insert desired SFP into the Port 1 SFP+ slot on the top of the T-BERD.4.Review SFP information in the Connector tab:►Verify that the SFP operates on the required wavelength (1310nm or 1550nm).►Verify that the SFP supports the required optical carrier level (OC-3, OC-12, OC-48, or OC-192).►Note the Min and Max Tx Levels (dBm) and Max Rx Level (dBm) to assess if optical attenuators are required.5.Select the indicated folders and configure your test as follows. Leave all other values at default, unless specified in the work order.6.Press the Results soft key to view the Test Results screen.Figure 4: Work OrderFolder Option Value(s)Interface,SignalClock SourceSelect “Recovered” unless you are testing dark fiber with no SONET equipment PatternPattern Mode ANSI Pattern2^23-1 ANSIFigure 6: Setup, Interface/SignalFigure 7: Setup, PatternFigure 5: Setup, Interface/Connector/SFPVIAVI//PublicT-BERD/MTS-5800 Portable Network TesterQUICK CARD31.Using drop-down menus , select“Payload/BERT ” for the right results display.2.Select the Laser tab in the Actions panel, and press . The button will turn yellow and be relabeled .3.Press the Restart soft key .4.Verify the following:►Level (dBm) is within the Rx Level range of the SFP .►Summary LED is green.►Signal Present LED is green. ►Frame Sync LED is green.►Path Pointer Present LED is green ►Pattern Sync LED is green.►Summary/Status results shows ‘ALL SUMMARY RESULTS OK”5.Allow the test to run for desired duration and verify the following:►Bit/TSE Error Rateresult does notexceedyour required threshold.(0.00E+00 if pass/fail threshold unknown)•Use the VIAVI P5000i or FiberChek Probe microscope to inspect both sides of everyconnection being used (SFP , attenuators, patch cables, bulkheads)►Focus fiber on the screen.►If it appears dirty, clean the fiber end-face and re-inspect.►If it appears clean, run inspection test.►If it fails, clean the fiber and re-run inspection test. Repeat until it passes.•If necessary, insert optical attenuators into theSFP TX and/or RX ports.•Connect the SFP to the port under test using ajumper cable compatible with the line under test.Figure 9: Results, Payload BERTFigure 8: Inspect Before You ConnectStatusTipSignal Present LED not greenCheck your cables.Tx and Rx may be reversed.Path Pointer Present LED not green and AIS-P alarm on There may be no loop or no connectivity to the loop. The wrong payload may be selected (concatenated vs. channelized).RDI-L alarm onThe Tx Level is too high.Add an attenuator between the SFP Tx port and the line under test.Path PointerAdjustments incrementingClock Source is set incorrectly.Change Clock Source to “Recovered .”Figure 10: Troubleshooting TipsVIAVI//PublicT-BERD/MTS-5800 Portable Network Tester QUICK CARD© 2022 VIAVI Solutions, Inc,Product specifications and descriptions in this document are subject to change without notice.Patented as described at /patentsContact UsTo reach the VIAVI office nearest you,visit /contact+1 844 GO VIAVI(+1 844 468-4284)6.In the T-BERD’s Quick Config menu, change “Pattern ” to the next value in the test plan. 7.Press the Restart soft key to reset results.8.Allow test to run for desired duration and verify the following:►Pattern Sync LED is green.►Bit/TSE Error Rate or Round Trip Delay does not exceed your required threshold.►Repeat steps 6 through 8 for all Patterns in the test plan. Patterns may include:▪Delay : MeasuresRound Trip Delay (RTD) instead of Bit Errors.RTD values are shown instead of BERin the “Payload/BERT” results display.Figure 11: Results, Quick Config1.Tap to open the Reports Panel and select . .2.Tap .3.A report will be saved to the T-BERD 5800’s/bert/reportsfolder.Figure 12: Create Report。

常见的软件版本问题

常见的软件版本问题

常见的软件版本问题很多人抱怨软件版本问题复杂,有点棘手,此文简要说明一下:1、RC,GARC:就是Release Candidate(候选版本)的缩写GA:就是General Availability,正式发布的版本Alpha:内测版。

Alpha是希腊字母的第一位的英文谐音,就是α,用在软件版本中就是表示最初级的版本。

通常情况下Alpha是内部测试版,一般不向外部发布,会有很多Bug。

除非你也是测试人员,否则不建议使用。

Beta:公测版。

Beta是希腊字母的第二位的英文谐音,就是β,是一个比Alpha稍高的版本。

Beta也是一个测试版本,在正式版推出之前发布,主要用于面向公众进行测试及Bug收集,这个阶段的版本Bug可能较多,并且可能会加入一些新的功能。

Delux:豪华版。

Plus版和Delux版区别不大,比普通版本多了一些附加功能。

EV AL:体验版或评估版。

功能上和正式版没有区别,但存在一些时间或空间上的限制。

Final:正式版。

软件的正式版本,修正了Alpha版和Beta版的Bug。

Free:免费版。

Full:完全版。

OEM:是给计算机厂商随着计算机贩卖的,也就是随机版。

只能随机器出货,不能零售。

如果买笔记型计算机或品牌计算机就会有随机版软件。

包装不像零售版精美,通常只有一面CD和说明书(授权书)。

Plus:加强版。

Pro:专业版。

需要注册后才能解除限制,否则为评估版本。

RC(Release Candidate):Candidate是候选人的意思,用在软件上就是候选版本,而Release Candidate 就是发行候选版本,也就是说这还不能算是正式的发布版。

和Beta版最大的差别在于Beta阶段会一直加入新的功能,但是到了RC版本,几乎就不会加入新的功能了,而主要着重于除错!RTL(Retail):零售版。

正式上架零售版。

RTM(Release to Manufacture):程序代码开发完成之后,要将母片送到工厂大量压片,这个版本就叫做RTM版。

软件版本:GA、RC、alpha、beta、gamma等详解

软件版本:GA、RC、alpha、beta、gamma等详解

软件版本:GA、RC、alpha、beta、gamma等详解(1)RC:(Release Candidate)Candidate是候选人的意思,用在软件上就是候选版本。

Release.Candidate.就是发行候选版本。

和Beta版最大的差别在于Beta阶段会一直加入新的功能,但是到了RC版本,几乎就不会加入新的功能了,而主要着重于除错!是最终发放给用户的最接近正式版的版本,发行后改正bug就是正式版了,就是正式版之前的最后一个测试版(2)GA:(general availability)比如:Apache Struts 2 GA这是Apache Struts 2首次发行稳定的版本,GA意味着General Availability,也就是官方开始推荐广泛使用了。

(3)有关软件测试中的alpha、beta、gamma版本广义上对测试有三个传统的称呼:alpha、beta、gamma,用来标识测试的阶段和范围。

alpha 是指内测,即现在说的CB,指开发团队内部测试的版本或者有限用户体验测试版本。

beta 是指公测,即针对所有用户公开的测试版本。

然后做过一些修改,成为正式发布的候选版本时(现在叫做RC - Release Candidate),叫做gamma。

详细说:电脑软件在投放市场前,需要有人测试一下,看看是不是有问题,在开发该软件的公司内部的由该公司内部人员测试的称为:Alpha测试。

Alpha测试主要看有没有功能缺失或系统错误,Alpha测试完后一般不会有大问题了,然后把软件拿给用户测试,称为:beta测试,主要是看用户对软件外观,使用方便等的反映。

如果beta1版用户反映有问题,拿到公司修改,改完后发布beta2版,还有不满意的地方,再改,再发布beta3版,直到用户满意,或正式版发布为止。

--------------------又找到些,补充到下边--------------------------------软件版本里的Final、Beta、Pro、Build等是什么意思?Beta版:产品(驱动、BIOS)发布之前的测试版本,也叫做β版,与此对应的还有α版(Alpha版)。

tpv101ad引脚参数

tpv101ad引脚参数

tpv101ad引脚参数TPV101AD是一款广泛应用于电子产品中的引脚参数,下面将从不同角度对其进行详细介绍。

一、引脚功能概述TPV101AD共有8个引脚,分别是VCC、GND、SDA、SCL、INT、SDO、ADDR0、ADDR1。

其中,VCC和GND分别代表电源的正负极,SDA和SCL是I2C总线通信的数据和时钟线,INT是中断引脚,SDO是数据输出引脚,ADDR0和ADDR1是地址设置引脚。

二、VCC引脚VCC引脚是TPV101AD的电源引脚,用于提供正电压给芯片,通常连接到电源的正极。

在使用TPV101AD时,需要保证VCC引脚的电压稳定,以确保芯片正常工作。

三、GND引脚GND引脚是TPV101AD的地引脚,用于连接芯片的负电源,通常连接到电源的负极。

GND引脚的稳定接地是保证芯片正常工作的基础。

四、SDA和SCL引脚SDA和SCL引脚是TPV101AD的I2C总线通信引脚,用于与其他设备进行数据传输。

其中,SDA引脚是数据线,用于传输数据;SCL引脚是时钟线,用于同步数据传输。

通过连接到I2C总线,TPV101AD可以与其他设备进行高速可靠的数据通信。

五、INT引脚INT引脚是TPV101AD的中断引脚,用于向外部设备发送中断信号。

当TPV101AD检测到特定事件发生时,会通过INT引脚发送中断信号,通知外部设备进行相应处理。

通过使用中断引脚,TPV101AD可以实现实时监测和响应外部事件的功能。

六、SDO引脚SDO引脚是TPV101AD的数据输出引脚,用于将芯片内部处理后的数据输出给外部设备。

通过连接到SDO引脚,外部设备可以获取到TPV101AD处理后的数据,进一步进行后续的处理和分析。

七、ADDR0和ADDR1引脚ADDR0和ADDR1引脚是TPV101AD的地址设置引脚,用于设置芯片的I2C地址。

通过设置ADDR0和ADDR1引脚的电平,可以将TPV101AD 的I2C地址设置为不同的值,实现多个芯片之间的区分和通信。

SiVArc V15.1 Update 1 手册说明书

SiVArc V15.1 Update 1 手册说明书

Readme SiVArc V15.1 Update 1 ManualLegal informationWarning notice systemThis manual contains notices you have to observe in order to ensure your personal safety, as well as to preventdamage to property. The notices referring to your personal safety are highlighted in the manual by a safety alertsymbol, notices referring only to property damage have no safety alert symbol. These notices shown below aregraded according to the degree of danger.DANGERindicates that death or severe personal injuryWARNINGindicates that death or severe personal injury may result if proper precautions are not taken.CAUTIONindicates that minor personal injury can result if proper precautions are not taken.NOTICEindicates that property damage can result if proper precautions are not taken.If more than one degree of danger is present, the warning notice representing the highest degree of danger will beused. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to propertydamage.Qualified PersonnelThe product/system described in this documentation may be operated only by personnel qualified for the specifictask in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualifiedpersonnel are those who, based on their training and experience, are capable of identifying risks and avoidingpotential hazards when working with these products/systems.Proper use of Siemens productsNote the following:WARNINGSiemens products may only be used for the applications described in the catalog and in the relevant technicaldocumentation. If products and components from other manufacturers are used, these must be recommended orapproved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation andmaintenance are required to ensure that the products operate safely and without any problems. The permissibleambient conditions must be complied with. The information in the relevant documentation must be observed. TrademarksAll names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publicationmay be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of LiabilityWe have reviewed the contents of this publication to ensure consistency with the hardware and software described.Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in thispublication is reviewed regularly and any necessary corrections are included in subsequent editions.Siemens AGDivision Digital FactoryPostfach 48 4890026 NÜRNBERGGERMANYⓅ 02/2019 Subject to changeCopyright © Siemens AG .All rights reservedTable of contents1Product version (5)2Improvements in V15.1 Update 1 (7)Readme SiVArc V15.1 Update 1Manual3Table of contentsReadme SiVArc V15.1 Update 1 4ManualProduct version1 The readme describes the product package of SIMATIC WinCC Visualization Architect v15.1Update 1.Runtime environment●Operating systemWindows 7 (64-bit)–Windows 7 Professional SP1–Windows 7 Enterprise SP1–Windows 7 Ultimate SP1Windows 10 (64-bit)–Windows 10 Professional Version 1709–Windows 10 Professional Version 1803–Windows 10 Enterprise Version 1709–Windows 10 Enterprise Version 1803–Windows 10 Enterprise 2016 LTSB–Windows 10 IoT Enterprise 2015 LTSB–Windows 10 IoT Enterprise 2016 LTSBWindows Server (64-bit)–Windows Server 2012 R2 StdE (full installation)●TIA PortalTIA Portal v15.1 Update 1●Required software:–STEP 7 Professional–WinCC Advanced or WinCC Professional●Options–STEP 7 SafetyReadme SiVArc V15.1 Update 1Manual5Product versionReadme SiVArc V15.1 Update 1 6ManualImprovements in V15.1 Update 12 Contents of the updateUpdate 1 contains the following improvements and changes:●Post generation of SiVArc tags, the navigation under " Generation Overview" is enhanced.●While configuring UDTs, if unsupported data types of SiVArc are used, a warning messageis displayed. Upon ignoring the warning message, SiVArc generation is successful.●Using copy rules when rules and rule groups are created; updation of master copy isenhanced.●SiVArc plug-in supports events for screens.Readme SiVArc V15.1 Update 1Manual7Improvements in V15.1 Update 1Readme SiVArc V15.1 Update 1 8Manual。

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确认人:
审核人:
改善对策有效性追踪:□追踪一批以上来料(注:电子零件需达5K以上,机构需达2K以上,塑胶料
件需达500pcs以上)上线使用状况OK后,可结案。
□三个月未来料,无法确认改善效果,暂结案。
进料日期
批量
检验/验证结果
上线日期
结论
FROM:
APPROVE:
注意:国内:Critical问题请于3个工作日内回复;Major问题请于7个工作日内回复;Minor问题请于15个工作日内回复。
组长:组员:
Step3:应急处理:
在TPV产品处理措施:_。
负责人:日期:
Step4:原因分析:
项次
要素
影响不良产生的原因
根本原因分析
结论
1
人员
2
设备
3
材料
4
方法
5
环境
负责人:日期:
Step5:短期对策:
在途品处理措施,数量:,处理措施:______________________
厂内库存品处理措施,数量:处理措施:________________
负责人:日期:
Step6:长期对策:
对策实施日期:负责人:日期:
Step7:对策验证:
验证时间:验证批量:验证结果:___
负责人:日期:
Step8:标准化(如修正或增加程序文件、规格、指导书等):
时间:___条款进行修正或增加。
负责人:日期:
Step9:教育训练:
时间:___层级人员储备进行培训,以应对量产的突然扩充。
负责人:日期:
注意:所有内容均需填写清楚,空间不足,可用附件,并在每个Step备注。
缺点等级:□严重缺点□主要缺点□次要缺点
零件料号/型号:
供应商:
不良发生日期
批量/
投入量
不良数
不良率
制造日期
不良现象
回复时间:请于年月日前回复改善对策
SQA对厂商回复确认:
□改善对策确认有效,内容填写具体清楚。
确认人:
审核人:
□改善对策确认无效,自年月日起暂停检验该料。
确认人:
审核人:
□超过期限未回复,自年月日起暂停检验该料。
国外:Critical问题请于7个工作日内回复;Major问题请于15个工作日回复;Minor问题请于22个工作日内回复。
若未按时回复或对策经确认无效时,将停止该料检验。
]此页为提供厂商参考
供应商填写:厂商:料号:___________
Step1:问题点描述见首页不良现象员):
E-mail:
Tel:
CLCA NO.:
Fax NO:
Date:
To:
From:
Cc:□RD□MP□TPE SQA□TPVBJ SQA□TPVWH SQA
□TPVSZ SQA□TPVNB SQA□Other:
Approval:
CLCA开立条件:□来料检验时发现NO.:__
□PD□OQA□QE发生异常,经SQA/RD确认为原材不良且不属于个案时.NO.:_______
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