ACTF480N中文资料

合集下载

AON4803中文资料

Symbol Units R θJLParameter: Thermal Characteristics MOSFETTyp Max 35Maximum Junction-to-AmbientAt ≤ 10s R θJA 5175°C/WMaximum Junction-to-Ambient ASteady-State 88110Maximum Junction-to-Lead CSteady-State 28DFN3X2-8LSymbolMin Typ Max Units BV DSS -20V-1T J =55°C-5I GSS ±100nA V GS(th)-0.3-0.65-1V I D(ON)-15A 7390T J =125°C103125100120m Ω135165m Ωg FS 47S V SD -0.76-1V I S-2A C iss 540700pF C oss 72pF C rss 49pF R g12ΩQ g 6.17.9nC Q gs 0.6nC Q gd 1.6nC t D(on)10ns t r 12ns t D(off)44ns t f 22ns t rr 21nsQ rr7.5nCTHIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,FUNCTIONS AND RELIABILITY WITHOUT NOTICE.Body Diode Reverse Recovery TimeBody Diode Reverse Recovery Charge I F =-3.4A, dI/dt=100A/µsDrain-Source Breakdown Voltage On state drain currentI D =-250µA, V GS =0V V GS =-1.8V, I D =-1.5AV GS =-4.5V, V DS =-5V V GS =-4.5V, I D =-3.4AReverse Transfer Capacitance Electrical Characteristics (T J =25°C unless otherwise noted)STATIC PARAMETERS ParameterConditions I DSS µA Gate Threshold Voltage V DS =V GS I D =-250µA V DS =-16V, V GS =0VV DS =0V, V GS =±8V Zero Gate Voltage Drain Current Gate-Body leakage current R DS(ON)Static Drain-Source On-ResistanceForward TransconductanceDiode Forward Voltage m ΩV GS =-2.5V, I D =-2.5A I S =-1A,V GS =0V V DS =-5V, I D =-3.4AI F =-3.4A, dI/dt=100A/µsV GS =0V, V DS =-10V, f=1MHz SWITCHING PARAMETERS Total Gate Charge V GS =-4.5V, V DS =-10V, I D =-3.4AGate Source Charge Gate Drain Charge Turn-On Rise Time Turn-Off DelayTime V GS =-4.5V, V DS =-10V, R L =2.9Ω, R GEN =3ΩGate resistanceV GS =0V, V DS =0V, f=1MHzTurn-Off Fall TimeMaximum Body-Diode Continuous CurrentInput Capacitance Output Capacitance Turn-On DelayTime DYNAMIC PARAMETERS A: The value of R θJA is measured with the device mounted on 1in 2FR-4 board with 2oz. Copper, in a still air environment with T A =25°C. The value in any given application depends on the user's specific board design. The current rating is based on the t ≤ 10s thermal resistance rating.B: Repetitive rating, pulse width limited by junction temperature.C. The R θJA is the sum of the thermal impedence from junction to lead R θJL and lead to ambient.D. The static characteristics in Figures 1 to 6,12,14 are obtained using 80 µs pulses, duty cycle 0.5% max.E. These tests are performed with the device mounted on 1 in 2FR-4 board with 2oz. Copper, in a still air environment with T A =25°C. The SOA curve provides a single pulse rating. Rev 0. December 2007。

38049中文资料

3804138049ONE PHASE POWER DISTRIBUTION BLOCKS•Speed of mounting and wiring •IP20 Finger Safe •DIN Rail or Panel Mount •Blocks fit with other DIN Rail mountable modular devices (height 95mm, depth 44.5mm)•Accessories increase the number of outputs with only one input.Part Number:White3804938041Gray (RoHS compliant)DB16DB35ApprovalsCurrent Rating 80A 80A 115A 125A Voltage Rating 600V AC 690V AC 600V AC 690V AC No. of Inputs 1111Wire Range 8-4 AWG 6-16mm 28-2 AWG 10-35mm 2Torque13.5lb. in.1.5Nm 31lb. in.(40 for 3.5Nm No. of Outputs 556DB35)6Wire Range 2x8-4 AWG 2x6-16mm 214-6 AWG 2.5-16mm 2Torque13.5lb. in. 1.5Nm 17.5lb. in.2NmWire Range 3x14-10 AWG 3x2.5-6mm 2Torque 7.2lb. in.0.8NmOptional Marking TagMT2MT2(for DB16ad DB35)Dimensions:Accessories Part Number:Fork Type Busbar 38045to jump 2 Blocks 38046to jump 8 Blocks can be cut to customer needsCopper Jumper Bar 3803221Fork Type Busbar 38045380413803223Altech Corp.®•35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • 380323802038019Part Number:ApprovalsCurrent RatingVoltage RatingNo. of InputsWire RangeTorqueNo. of OutputsWire RangeTorqueWire RangeTorqueWire RangeTorqueDimensions:AccessoriesPart Number:3802038019230A250A310A400A600V AC690V AC600V AC690V AC11112-4/0AWG35-120mm23/0-350kcmil95-185mm2170lb. in.19Nm230lb. in.25Nm111111112x 14-2AWG 2.5-35mm22x 14-2AWG 2.5-35mm231lb. in. 3.5Nm31lb. in. 3.5Nm5x 14-6AWG 2.5-16mm25x 14-6AWG 2.5-16mm217.5lb. in.2Nm17.5lb. in.2Nm4x 14-8AWG 2.5-10mm24x14-8AWG 2.5-10mm217.5lb. in.2Nm17.5lb. in.2Nm38032160A160A600V AC690V AC118-2/0AWG10-70mm235.5lb. in.4Nm6614-6 AWG 2.5-16mm217.5lb. in.2NmCopper Jumper Bar3803221for 2 Blocks3803231for 3 Blocks3803241for 4 Blockscan be cut to customer needsAltech Corp.®•35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • 243807538073Part Number: Approvals Current Rating Voltage Rating No. of InputsWire RangeTorque No. of Outputs Wire RangeTorque Dimensions:3807538073115A115A175A175A 600V AC690V AC600V AC690V AC 3x13x13x13x18-2AWG10-35mm28-2/0AWG10-70mm2 31lb. in. 3.5Nm35.5lb. in.4Nm 3x63x63x63x614-4AWG 2.5-16mm214-4AWG 2.5-16mm2 17.5lb. in.2Nm17.5 lb. in.2Nm3PoleTHREE PHASE POWER•Speed of mountingand wiring•IP20 Finger Safe•DIN Rail or Panel Mount•Blocks fit with other DIN Railmountable modular devices•Same compact size forboth ratings25 Altech Corp.®•35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • 。

ACTF374.0中文资料

In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.ISO9001: 2000 Registered - Registration number 6830/2This specification covers the characteristics of SAW Filter ACTF474/374.0/QCC8C, in a QCC8C package and is designed for use in wireless LAN applications.1.Package Dimension (QCC8C)3. Matching Network (50 Ω unbalanced)PinsConfiguration 2 Input Ground3 Input 6 Output Ground7Output 1,5To be Grounded 4,8Case GroundSign Data (unit: mm)Sign Data (unit: mm)A 2.08 E 1.20B 0.60 F 1.35C 1.27 G 5.00 D2.54H5.00Issue : 1 C1In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.ISO9001: 2000 Registered - Registration number 6830/24.Typical Frequency Response5.Performance5-1. Maximum RatingsRatingValueUnitsSource Power P S 10 dBm DC Voltage V DC 0 V Storage Temperature -40 to +85 °C Soldering Temperature+235°CIssue : 1 C1In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.ISO9001: 2000 Registered - Registration number 6830/25-2. Electronic CharacteristicsOperating temperature: T A = -10 … +80 °CTerminating source impedance: Z S = 50 Ω unbalanced and matching network Terminating load impedance: Z L = 50 Ω unbalanced and matching networkCharacteristicsMinimumTypicalMaximum UnitsCentre Frequency f C -- 374.000 -- MHz Minimum insertion attenuation α min (including matching network)-- 9.0 10.5 dB Bandwidth αrel ≤3 dB BW 3dB 17 22 -- MHz Amplitude ripple (p-p) f C ±7MHz Δ α -- 0.5 1.0 dB Group delay ripple (p-p) f C ±7MHz Δτ -- 40 100 ns Triple transit suppression30 40 -- dB Relative attenuation (relative to αmin ) αrel357.5 ~ 352.0 MHz 352.0 ~ 341.0 MHz 341.0 ~ 224.0 MHz 390.5 ~ 392.0 MHz 392.0 ~ 396.0 MHz 396.0 ~ 422.0 MHz 422.0 ~ 454.0 MHz 30 40 48 20 30 38 40 42 45 52 38 42 44 45 -- -- -- -- -- -- -- dB dB dB dB dB dB dB Temperature coefficient of frequency T Cf---87--ppm/Ki CAUTION: Electrostatic Sensitive Device. Observe precautions for handling !1. The frequency f C is defined as the midpoint between the 3dB frequencies.2. Unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that isconnected to a 50 Ω test system with VSWR ≤1.2:1. The test fixture L and C are adjusted for minimum insertion loss at the filter centre frequency, f C . Note that insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality.3. Unless noted otherwise, specifications apply over the entire specified operating temperature range.4. The specifications of this device are based on the test circuit shown above and subject to change orobsolescence without notice.5. All equipment designs utilizing this product must be approved by the appropriate government agency prior tomanufacture or sale.6. Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications,processes and circuits implemented within components or assemblies.Issue : 1 C1。

FAN4800资料

FAN4800
General Description
The FAN4800 is a controller for power factor corrected, switched mode power supplies. Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully complies with the IEC-1000-3-2 specifications. Intended as a Bi-CMOS version of the industry-standard ML4800, the FAN4800 includes circuits for the implementation of leading edge, average current, boost type power factor correction and a trailing edge, pulse width PWM (Pulse Width Modulator). A gate driver with 1A capabilities minimizes the need for external driver circuits. Low power requirements improve efficiency and reduce component costs. An over voltage comparator shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting and input voltage brownout protection. The PWM section can be operated in current or voltage mode, at up to 250kHz, and includes an accurate 50% duty cycle limit to prevent transformer saturation. The FAN4800 includes a folded-back current limit for the PWM section to provide a short circuit protection function.

3CWE480资料

Key Benefits Long-Range, Cost-Effective Wireless Connectivity Between Sitesbuildings, portable or temporary classrooms, and temporary networks. And if your company’s network requirements or location change, the wireless building-to-building bridge can be easily relocated.High PerformanceWith our wireless building-to-building bridge, you get high-speed, long-range connections. In fact, you’ll get throughput exceeding that of two dedicated T1 lines. Plus, you won’t have to worry about expensive leased-line service that’s actually slower than this wireless bridge.Flexible ConnectionsWith point-to-point and point-to-multipoint connectivity options, our wireless building-to-building bridge lets you transfer information between two buildings or multiple buildings across campus. What’s more, you can choose the antenna option that best fits your needs—get transmissions up to 1300 meters with omni-directional antennas, and 4100 meters using sector panel antennas.Figure 1. Point-to-multipoint connections fromone to multiple buildings using omni-directional antennas.Figure 2. Point-to-point connections from one building to another using sector panel antennas.Simple ManagementThe easy-to-use graphical interface reduces management burdens. Manage all of your bridges from anywhere on the same subnet, or do it over the Internet using telnet. Easily align antennas with real-time signal strength reporting and usage data. Plus, default settings make configura-tion simple—all you have to do is hook them up.Complete SecurityWhen you choose our wireless building-to-building bridge, you don’t have to worry about security. Support for both 40- and 128-bit WEP encryp-tion lets users exchange information privately. Plus, our bridge uses a3Com proprietary protocol to encapsu-late data. This protocol ensures the wireless bridge will not interfere with VPN or other protocols—so your encrypted data passes right through. Cost EffectiveNow you can connect all of those hard-to-wire locations for less. With our building-to-building bridge, you don’t have to worry about running expensive and tough-to-install leased lines or fiber-optic cabling. Just connect your wired LANs to wireless building-to-building bridges, or connect a remote building-to-building bridge to a 3Com 11 Mbps Wireless LAN access point. In minutes, you’ve interconnected a remote site with the central site. Best yet, this hardware investment can pay for itself, when compared to the money you would have spent on leased-line service.2Networking on a Tight Budget When to BuyOur building-to-building bridge isideal for organizations who:•Are looking for a cost-effectivealternative to leased lines.•Don’t want to invest in layingexpensive and tough-to-installcables since their network require-ments or location may change.•Want a simple way to connectremote and hard-to-wire locations—between office buildings that aren’talready connected to one another,portable classrooms and cross-cam-pus office buildings, and buildingsseparated by other structures suchas bridges or freeways.One-Year Limited Warranty3Com warrants your wirelessbuilding-to-building bridge to be ingood working order for one yearwhile owned by the original end user.Customer SupportQuick access to support informationis available on 3Com’s Web site atJill, a fictional principal for FairmontHigh, is excited for the schooladdition—three computer labs, 15classrooms, and more. But that’s twoyears off. Classrooms are bursting atthe seams. More students are on theway. And 50 new computers need to benetworked. Is it possible on theschool’s budget? Yes.Using our building-to-buildingbridges, she turned one of three newportable classrooms into a computer laband gave the others network access—without running cables. She connectedone bridge to the school network andanother to an access point in theportable computer lab. Now all of thenew computers, including those inportable classrooms, have access tonetwork resources and the Internet.Just like you’d expect—a simplesolution from 3Com.3Product Features802.11b Data Rates Supported 11, 5.5, 2, 1 MbpsRangeTransmit and receive informa-tion up to 4100 meters between wireless building-to-building bridges, depending on the antenna selected.Network StandardIEEE 802.11bNetwork Connection Type10BASE-TNetwork Architecture Types Bridge 802.3 to 802.11bNumber of Users/Bridge UnlimitedWireless Bridges/LAN Unlimited Frequency Band2.4 GHzWireless MediumDSSSMedia Access ProtocolCSMA/CAModulationDSSSOperating Channels1 through 11 (U.S.)Receive Sensitivity11 Mb: -81 dBm5.5 Mb: -84 dBm2 Mb: -85 dBm1 Mb: -87 dBmAvailable Transmit PowerSettings300 mw, typicallyAntennaMultiple antenna options letyou ensure the optimal signalstrength for your environment.Encryption40- and 128-bit WEPencryption, shared keySecurityVPN pass throughLEDsPower: greenWireless: green whenassociated; yellow whentransmitting/receivingEthernet: green whenconnected; yellow when activityis detectedAlert: amberSerial: green when RX; yellowwhen TXSpecifications43Com Corporation, 5400 Bayfront Plaza, P .O. Box 58145, Santa Clara, CA 95052-8145To learn more about 3Com products and services, visit . 3Com Corporation is publicly traded on Nasdaq under the symbol COMS.Copyright © 2001 3Com Corporation. All rights reserved. 3Com, AirConnect, and XJACK are registered trademarks and the 3Com logo is a trademark of 3Com Corporation. All other company or product names may be trademarks of their respective companies. All specifications are subject to change without notice.Printed in U.S.A.400698-001 06/01Product Name For use in…Order Number3Com ®11 Mbps Wireless LAN building-to-building bridge Canada/U.S.3CRWE90096A Product Accessories For use in…Order Number 3Com 4 dBi omni-directional antenna, up to 2600 meters; point-to-multipoint Canada/U.S.3CWE4903Com 8 dBi omni-directional antenna, up to 4100 meters; point-to-multipoint Canada/U.S.3CWE4913Com 13 dBi sector panel antenna, up to 4100 meters; point-to-point Canada/U.S.3CWE4953Com 18 dBi sector panel antenna, up to 4100 meters (typically paired with50 ft cable accessory); point-to-point Canada/U.S.3CWE4963Com 6-Foot Antenna Cable Canada/U.S.3CWE4803Com 20-Foot Antenna Cable Canada/U.S.3CWE4813Com 50-Foot Antenna Cable Canada/U.S.3CWE482Ordering Information *Data throughput can vary depending on several factors, including network traffic load, distance between bridges, and antennas used.Remote Configuration Support GUI, Telnet Local Configuration GUI, serial console Bridging Protocol MAC layer encapsulation Dimensions Length: 251 mm (9.9 in)Width: 157 mm (6.2 in)Thickness: 25 mm (1 in)Safety Compliance Canada, the U.S.:UL1950/CSA 22.2Europe: CE Marked Radio/Electromagnetic Conformance Compliance US: FCC Part 15B&C Canada: Industry Canada RSS-210European Community: ETS 300328, ETS 300 826Australia: C-Tick Environmental Operating Ranges Operating temperature: -20 to 55˚C Storage temperature: -20 to 70˚C Altitude: Up to 3 km.Humidity: 10 to 95%noncondensing Service and Support One-year limited warranty Specifications,continuedThe 3Com 11 Mbps Wireless LAN building-to-building bridge complements these 3Com WirelessLAN products for simple, reliable, and secureconnections:•3Com 11 Mbps Wireless LAN Access Point 6000•3Com 11 Mbps Wireless LAN PC Card withXJACK ®antenna•3Com AirConnect ®11 Mbps Wireless LANaccess point•3Com AirConnect 11 Mbps Wireless LANPC Card•3Com AirConnect 11 Mbps Wireless LANPCI card•3Com Ethernet Client bridge。

OPF480, 规格书,Datasheet 资料

OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@ Issue A 8/2012Page 1 of 3OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.Applications♦ Industrial Ethernet equipment ♦ Copper-to-fiber media conversion ♦ Intra-system fiber optic links ♦ Video surveillance systemsThe OPF480 is a low noise silicon PIN photodiode mounted in a low cost package for fiber optic applications. It offers fast re-sponse at moderate bias and is compatible with LED and laser diode sources in the 800-1000 nm wavelength region. Low capacitance improves signal to noise performance in typical short haul LAN applications.The OPF480 is designed to be compatible with multimode optical fibers from 50/125 to 200/300 microns.RoHSOPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@ Issue A 8/2012Page 2 of 3OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.Electrical/Optical Characteristics (T A = 25°C unless otherwise noted)Absolute Maximum RatingsT A = 25o C unless otherwise notedStorage Temperature Range -55° C to +115° C Operating Temperature Range -40° C to +100° CLead Soldering Temperature (1) 260° C Continuous Power Dissipation (2) 200 mW Maximum Reverse Voltage100 VDCNotes:1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended.2.De-rate linearly at 2.13mW/°C above 25°C .SYMBOLPARAMETERMINTYPMAXUNITSCONDITIONSR Responsivity 0.45 0.55 A/W V R = 5.0V; 50/125µm fiber; λ = 850nm I D Dark Current0.1 5.0 nA V R = 5.0V λp Peak Response Wavelength 905 nmt r Output Rise Time 2.0 ns V R = 5V; R L = 50Ω, 10%-90% C T Total Capacitance 1.5 2.0 pF V R = 5V FoVField of View80degOPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@ Issue A 8/2012Page 3 of 3。

2N5484中文资料

**L2 **L3
6 turns, (approx. — depends upon circuit layout) AWG #24 enameled copper wire, close wound on 7/32″ ceramic coil form. Tuning provided by an aluminum slug. 1 turn, AWG #16 enameled copper wire, 3/8″ I.D. (AIR CORE). 1/2 turn, AWG #16 enameled copper wire, 1/4″ I.D. (AIR CORE).
POWER GAIN
24 f = 100 MHz
20 PG , POWER GAIN (dB)
16
12
400 MHz Tchannel = 25°C VDS = 15 Vdc VGS = 0 V 0 2.0 4.0 6.0 8.0 10 ID, DRAIN CURRENT (mA) 12 14
8.0 4.0
Figure 2. 100 MHz and 400 MHz Neutralized Test Circuit
NOISE FIGURE
(Tchannel = 25°C)
10 ID = 5.0 mA 8.0 NF, NOISE FIGURE (dB) NF, NOISE FIGURE (dB) 5.5 6.5 VDS = 15 V VGS = 0 V
1 2 3
CASE 29–04, STYLE 5 TO–92 (TO–226AA)
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)

心肌灌注显像联合心肌酶监测含蒽环类药物治疗乳腺癌的疗效与心脏毒性的临床观察

心肌灌注显像联合心肌酶监测含蒽环类药物治疗乳腺癌的疗效与心脏毒性的临床观察石秀换;李云霞;曹冉华;赵春梅;郝喜燕【摘要】目的:探讨99mTC-MIBI心肌灌注显像联合心肌酶监测表阿霉素和吡柔比星两种蒽环类药物治疗乳腺癌病人的心脏毒性比较性研究。

方法:收集我院2013-12~2017-12收治的原发性乳腺癌病人77例,均行乳腺癌根治术或保乳术,应用CTF方案或CEF方案辅助化疗,A组CTF方案38例、B组CEF方案39例。

化疗6个周期,比较分析AB两组的临床疗效及毒性反应。

评估化疗前、化疗6周期后心电图、心肌酶、核素心室造影测左室射血分数(LVEF)和99mTcMIBI心肌灌注断层显像并计算相对定量值。

结果:77例均获得6个化疗周期治疗,随访1a,蒽环类药物治疗6周期后,AB两组病人心肌相对定量值明显下降,但B组的病人心脏毒性明显高于A组(P<0.05),心电图和心肌酶学无明显变化。

结论:99mTC-MIBI心肌灌注断层显像能发现蒽环类药物所致的心肌损害,比心电图和心肌酶学检查更优越,A组CTF辅助化疗方案比B组CEF方案毒性反应更轻。

【期刊名称】《内蒙古医科大学学报》【年(卷),期】2018(040)006【总页数】4页(P550-553)【关键词】心肌灌注显像;监测;乳腺癌;吡柔比星;表阿霉素;心脏毒性【作者】石秀换;李云霞;曹冉华;赵春梅;郝喜燕【作者单位】[1]内蒙古医科大学附属医院保健中心,内蒙古呼和浩特010050;[1]内蒙古医科大学附属医院保健中心,内蒙古呼和浩特010050;[2]内蒙古医科大学附属医院肿瘤内科;[3]内蒙古医科大学附属医院核医学科;[3]内蒙古医科大学附属医院核医学科;【正文语种】中文【中图分类】R737.9乳腺癌是临床常见的女性多发疾病，是我国女性常见的恶性肿瘤之一，乳腺主要是由纤组织、皮肤、乳腺体及脂肪组成，乳腺癌是发生在乳腺上皮组织的恶性肿瘤[1,2]。

LC480-Software1.5中文说明书维护SOP-2009-3-10

LightCycler480荧光定量PCR仪操作规程1．每次反应最后一步都必须做降温，降至40度，维持至少30秒。

2．在操作过程中，切忌戴有粉末的乳胶手套接触光学透性封板膜。

3．试剂加完样，封膜完毕后，在板式离心机中1500×g（3000rpm）离心两分钟，以排除气泡。

4．先开电脑在开仪器，先关仪器再关电脑。

打开总电源，打开连接LightCycler480荧光定量PCR仪的电脑，并打开LightCycler480 Software软件，然后打开LightCycler480仪器后方的电源开关，此时仪器会在与电脑软件接通后进行自检，仪器正面右边两盏桔黄色的灯会闪烁。

自检完毕后，左边的灯会变绿，右边的灯仍为桔黄色。

这时按一下灯右边带双箭头的开关，仪器的载板器会自动伸出，将准备好的反应板放入载板器中（反应板的切角方向应与载板器的切角方向相应才能将反应板正确放入，切勿用裸手接触反应板的光学透性封板膜）。

再按一下带双箭头的开关，仪器的载板器会自动缩入仪器内，此时仪器能自动检测到反应板，原来呈桔黄色的灯会变绿，LightCycler480 Software中Start Run按钮也同时变为激活状态。

5．设定完实验程序并编辑完样本后，点击软件中Start Run按钮，运行实验。

6．软件界面上出现Run Complete….标识时，说明实验运行完毕，按一下仪器上带双箭头的按钮，使载板器伸出，取下反应板，再按一下带双箭头的按钮，使载板器缩回，关闭LightCycler480仪器后方的电源开关，在电脑上分析实验数据。

7．分析完实验数据后保存结果，打印报告，并关闭电脑，关闭总电源。

实验员在离开PCR扩增区时带走用完的反应板。

维护SOPLightCycler 480是一台免维护的仪器。

做任何维护工作前，须确认主机电源已被关闭。

预防性维护：1．检查LightCycler 480主机两侧与背后空间，确保无任何阻碍空气流通的物品，包括书本、纸张或其他任何物品；2．若主机表面和桌面有灰尘，用不起毛的软布蘸少量清水擦拭干净。

AU480说明书第06章

AU480用户使用手册66.1 启动分析.......................................................................................6-2 6.2 分析监测...................................................................................................6-3 6.3 终止一项测试...........................................................................................6-9 6.4 结果检查..................................................................................................6-116.4.1 检查测试结果....................................................................................6-11 6.4.2 显示反应监测...................................................................................6-11 6.4.3 检查定标和试剂空白.........................................................................6-15 6.4.4 错误标记和警报检查.........................................................................6-22 6.4.5质量控制检查....................................................................................6-236.5 急诊样品处理..............................................................................6-296.5.1 执行急诊台分析……........................................................................6-31 6.5.2 简易急诊模式…...............................................................................6-36 6.5.3 红色样品架的使用...........................................................................6-376.6 打印结果.....................................................................................6-39 6.7 重测............................................................................................6-426.7.1 准备运行手动重测…........................................................................6-43 6.7.2 在急诊台上执行重测........................................................................6-46 6.7.3 使用橙色样品架执行重测…….........................................................6-46 6.7.4 检查重测数据……...........................................................................6-476.8 传输数据到其他.计算机................................................... ...........6-49 6.9 暂停分析操作................................................................... ..........6-50 6.10 终止加入样品架................................................................ ..........6-52 6.11 系统关闭......................................................................... ............6-53 6.12 运行紧急终止……………………………………………….....…....6-54 6.13 编辑质量控制数据........................................................ ..............6-55 6.14 编辑分析数据............................................................... ..............6-586.14.1 患者样品数据的覆写......................................................................6-59 6.14.2 修正患者样品数据..........................................................................6-61 6.14.3 使用一条变化的定标曲线来重新计算分析数据 ………….………...6-63 6.14.4 联机传输编辑好的数据...................................................................6-646.15 确认电解质分析仪（选配）状态......................................... ........6-65 6.16 试剂情况管理…………………………………………………. ........6-68执行分析本章描述了执行不同原理分析的方法6.16.1 检查试剂状况……………………………………………………….….6-686.16.2 试剂状况编辑管理……………………………………………………..6-706.16.3 设定日常分析所需试剂量……………………………………………..6-76 AU480用户使用手册你必须确保本系统做好了进行分析的准备.在分析开始启动以后，从分配好样品到计算出第一个结果大约需要8 分40 秒。

FQPF4N60中文资料

元器件交易网
FQPF4N60
April 2000
QFET
FQPF4N60
600V N-Channel MOSFET
General Description
These N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switch mode power supply.
Test Conditions
Min
Typ
Max
Units
Off Characteristics
BVDSS ∆BVDSS / ∆TJ IDSS IGSSF IGSSR Drain-Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate-Body Leakage Current, Forward Gate-Body Leakage Current, Reverse VGS = 0 V, ID = 250 µA ID = 250 µA, Referenced to 25°C VDS = 600 V, VGS = 0 V VDS = 480 V, TC = 125°C VGS = 30 V, VDS = 0 V VGS = -30 V, VDS = 0 V 600 ------0.6 ------10 100 100 -100 V V/°C µA µA nA nA

CW48中文资料

125A
CWD48125 CWA48125 CWA48125E
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms] (8) Transient Overvoltage [Vpk] Maximum Off-State Leakage Current @ Rated Voltage [mArms](6) Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) Maximum Load Current (3) [Arms] Minimum Load Current [Arms] Maximum Surge Current (16.6ms) [Apk] Maximum Surge Current (20ms) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (Rjc) [°C/W] Maximum I²t for Fusing (8.3 msec) [A²sec] Minimum Power Factor (with Maximum Load)
GENERAL SPECIFICATIONS
Description
Dielectric Strength, Input/Output/Base (50/60Hz) Minimum Insulation Resistance (@ 500 V DC) Maximum Capacitance, Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range Weight (typical) Encapsulation Terminals Max. Torque Max. Wire Size

IOS-MAT-0054_CNv5

本规范不适用于产品的包装材料，除非包装属于产品的一部分（如：液体涂料的塑料容器）。
参考
本技术规范中化学品要求和测试所引用的标准，如欧盟指令，都适用标准、指令的最新版本，除非另有说明。
本资料仅供参考，英文版本 IOS-MAT-0054 具有最终法律效力。
1 of 23 2009-10-26 Elsa Hou 译稿
表2. 实木、木基材料和天然材料的要求
物质
要求
测试方法
文件
硼及其化合物
不允许使用硼及其化合物。
在实木（包括实木拼板）、污染限值：硼及其化合物的迁移天然纤维、胶合板、层压值：30 mg 硼/kg 板/弯曲木中
如果木材有涂层，在 SD 测试前应去除涂层。
DIN 53160（用人工合成汗液进行萃取， 16小时，23 °C），然后依照EN ISO 11885（ICP/AES分析）
IOS-MAT-0054 第五版译文
原版本代号：
审稿人：Jason Liu, Teresa Xu, Sebrina Chen
AA-92520-5 2009-10-09
化合物和化学物质：对儿童产品与玩具的附加要求
内容
本规范阐述了宜家对所有儿童产品（包括玩具）的化合物和化学物质的附加要求。
关于此规范
本规范的目的是确保儿童产品和玩具在儿童使用时是安全的，因为儿童更为敏感，并且接触产品的方式与成人不同（如吮吸和咀嚼）。
染料
不允许使用。
在印刷或上色的纸/纸板中污染限值：每种染料10 mg/kg
甲醛（50-00-0）
甲醛含量不可高于30mg/kg。 EN 71-11
文件 SD
SD
2.3 纺织品
表4.对纺织品的要求

DCRJ480A中文资料

The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of third parties which may result from the use of its products. No license is granted by implication or otherwisights of TOKO, Inc.
Unit: mm
Test Circuit
Oscillating frequency test circuit
STANDARD RESONATORS SELECTION GUIDE TYPE CRJ (CERASONATOR®) kHz Band
TOKO Part Number DCRJ455A DCRJ480A Oscillating Frequency (Fosc)* (kHz) 455kHz±0.5% 480kHz±0.5% Resonance Impedance (Ω) 30 max. 30 max. Fosc Static Temp. Stability (–20°C~+80°C) ±0.3% ±0.3% External Capacitor C1 C2 (pF) (pF) 100 100 100 100

HEF4050BT中文资料

Conditions
VDD
Extrapolation formula
tPHL
HIGH to LOW
nA to nY;
5 V [1] 26 ns + (0.18 ns/pF)CL
propagation delay see Figure 5 10 V
16 ns + (0.08 ns/pF)CL
IDD
supply current
IO = 0 A
CI
input capacitance
11. Dynamic characteristics
5V 10 V 15 V
5V 10 V 15 V
5V 10 V 15 V
5V 10 V 15 V
5V 5V 10 V 15 V 4.75 V 10 15 V 15 V 5V 10 V 15 V
6.2 Pin description
Table 2. Symbol VDD 1Y to 6Y
Pin description Pin 1 2, 4, 6, 10, 12, 15
Description supply voltage output
HEF4050B_5
Product data sheet
Rev. 05 — 11 November 2008
元器件交易网
NXP Semiconductors
HEF4050B
Hex non-inverting buffers
10. Static characteristics
Table 6. Static characteristics VSS = 0 V; VI = VSS or VDD unless otherwise speciﬁed.

萨督 CTF 系列连接器说明书

Pin 1Pin 8Mating connector parts:Sauro CTF02008 (2-way)Sauro CTF10008 (10-way)Sauro CTF12008 (12-way)Maximum ferrule size: 0.75 mm² (18 AWG)Maximum bare wire size: 2 mm² (14 AWG)Mating connector parts:Sauro CTF10008 (10-way)Sauro CTF12008 (12-way)Maximum ferrule size: 0.75 mm² (18 AWG)Maximum bare wire size: 2 mm² (14 AWG)Part numbers± 10 VE n c o d e rCANopenModbus RTUUSB connection to PCServo axes HMICANopen I/OStepper axesRS232 RS485/RS4221 Shield (NC)2 RXD RXB (input)3 TXD TXB (output)4 (NC) (NC)5 DGND 0V DGND6 (NC) (NC)7 RTS TXA (output)8 CTS RXA (input)9 DGND (NC)X6 - RS232/RS485Inputs1234567891012345678910123456789101234567891012345678910123456789101112D I N 19D I N 18D I N 17D I N 16D I N 15D I N 14D I N 13D I N 12C REF 2S h i e l d D I N 11D I N 10D I N 9D I N 8D I N 7D I N 6D I N 5D I N 4C R E F 1S h i e l d D I N 3S h i e l d C R E F 0D I N 2S h i e l d C R E F 0D I N 1S h i e l d C R E F 0D I N 0D O U T 0D O U T 1D O U T 2D O U T 3D O U T 4D O U T 5D O U T 6D O U T 7U S R V +U S RG N D A I N 0+A I N 0+A G N D A I N 1+A I N 1-S h i e l d R E L C O M R E L N C R E L N O R E L C O M D e m a n d 0A G N D S h i e l d D e m a n d 1A G N D S h i e l d D e m a n d 2A G N D S h i e l d D e m a n d 3A G N D S h i e l d X11Digital inputsX10Digital inputs (fast inputs)X9Digital inputsX13Analog outputs (demands)X12Analog inputs & relayX8Digital inputsUSB portSystem configuration exampleCANPin 6Pin 1Encoders 3, 4Encoders 0, 1, 21 (NC)2 Data-3 Data+4 GNDOutputsServo Stepper Extra encoder Serial Stepper axes axes inputs port outputs NSB202-501W 3 4 2 RS232 Differential NSB202-502W 3 4 2 RS485 Differential NSB203-501W 3 4 2 RS232 Open collector NSB203-502W 3 4 2 RS485 Open collector NSB204-501W 4 4 1 RS232 Differential NSB204-502W 4 4 1 RS485 Differential NSB205-501W 4 4 1 RS232 Open collector NSB205-502W4 41RS485 Open collectorX14 - ENC31 CHA+2 CHB+3 CHZ+4 Shield5 DGND6 CHA-7 CHB-8 CHZ-9+5 V out1 CAN +2 CAN -3 (NC)4 CAN 0V (GND)5 CAN V+ (12-24V)6 (NC)7 (NC)8 (NC)120 ohm termination resistor must be fitted at both ends of the network between CAN+ and CAN-.Jumper JP1 fitted internally to the controller by default inserts this resistor,remove the lid and remove the jumper if the controller is not at the end of the network.4 high-speed registration inputs10 C R E F 29 C R E F 18 C R E F 07 U S R V +6 U S R G N D 5 U S R V +4 D O U T 113 D O U T 102 D O U T 91D O U T 82 +24 V D C (2 A )10 V12 S h i e l d S h i e l d11 D I R 3+ D I R 310 D I R 3- +5 V 9 S T E P 3+ S T E P 38 S T E P 3- (N C )7 D G N D D G N D 6 S h i e l d S h i e l d 5 D I R 2+ D I R 24 D I R 2- +5 V 3 S T E P 2+ S T E P 22 S T E P 2- (N C )1D G N D D G N DN S B - N S B -202 / 204 203 / 20512 S h i e l d S h i e l d 11 D I R 1+ D I R 110 D I R 1- +5 V 9 S T E P 1+ S T E P 18 S T E P 1- (N C )7 D G N D D G N D 6 S h i e l d S h i e l d 5 D I R 0+ D I R 04 D I R 0- +5 V 3 S T E P 0+ S T E P 02 S T E P 0- (N C )1D G N D D G N DX4Digital outputs & user power inputX3Stepper axis outputs X2Stepper axis outputsX1Controller power inS t e p & D i r e c t i o nEarth stud170 mm (6.69 in). Use M4 screws.170 mm (6.69 in). Use M4 screws.X15 - ENC41 CHA+2 CHB+3 CHZ+4 Shield5 DGND6 CHA-7 CHB-8 CHZ-9 +5 V outX7 - ENC2X6 - ENC1X5 - ENC01 CHA+2 CHB+3 CHZ+4 Shield5 DGND6 CHA-7 CHB-8 CHZ-9 +5 V out 1 CHA+2 CHB+3 CHZ+4 Shield 5 DGND 6 CHA-7 CHB-8 CHZ-9 +5 V out 1 CHA+2 CHB+3 CHZ+4 Shield 5 DGND 6 CHA-7 CHB-8 CHZ-9 +5 V outLT0326A03Wall chartNextMove ESB-2/motionThe information in this document is subject to change without notice.ABB assumes no responsibility for any errors that may appear in this document.。

Keysight Technologies N4000A, N4001A, N4002A SNS S

Keysight TechnologiesN4000A, N4001A, N4002ASNS Series Noise Sources10 MHz to 26.5 GHzTechnical OverviewNoise Sources Designed to Meet Specific NeedsAutomatically down-loads ENR data from an SNS Series noise source into any NFA Series or any X-Series signal analyzer Advances in Noise Figure AccuracyN4000AUsed for low noise figure devices or devices sensitive to mismatch in the 10 MHz to 18 GHz range N4001AUsed for general purpose measurements in the 10 MHz to 18 GHz rangeN4002AUsed for measurements in the 10 MHz to 26.5 GHz rangeThe Keysight Technologies, Inc. SNS Series of noise sources work inconjunction with–NFA Series noise figure analyzers–X-Series signal analyzersTo simplify measurement set-up and improve accuracy these noise sources automatically download electronically stored calibration data to the compatible Keysight noise figure measuring analyzers. The noise sources also have the capability to automatically mea-sure their own temperature so that compensation can be applied to the calibration data. These capabilities increase the overall reliability and accuracy of noise figure measure-ments.SNS Series key features and benefits–Automatic download of ENR data to the analyzer speeds overall setup time–Electronic storage of Excess Noise Ratio (ENR) calibration data decreases the op-portunity for user error.–Temperature sensing improves measurement accuracy, leading to tighter specifica-tion of device performance.The N4000A and N4001A, which cover the 10 MHz to 18 GHz frequency range, come with an APC 3.5 (m) connector as standard, and offer the option of a Type-N (m) connec-tor.The N4002A, which covers the frequency range 10 MHz to 26.5 GHz, has an APC 3.5 (m)connector as standard.N4000A for Low Noise Figure or Mismatch Sensitive Devices Up to 18 GHzThe N4000A is designed to accurately measure devices with low noise figure, or devices whose gain is especially sensitive to small changes in source impedance. This includes most GaAs FET’s. The N4000A maintains the same impedance whether turned on or off. By maintaining the same impedance at the input to the device under test (DUT) gain changes are reduced. These gain changes can often masquerade as DUT noise and cause noise figure measurement errors.The ENR of this noise source is nominally 6 dB from 10 MHz to 18 GHz. DUTs with noise figures up to 20 dB can be accurately and reliably measured with this device. The N4000A noise source has a choice of connectors, with an APC 3.5 (m) as standard.N4001A for General Purpose Measurements from10 MHz to 18 GHzThe N4001A noise source is ideal for general purpose use with a low reflection coeffi-cient and a nominal ENR of 15 dB from 10 MHz to 18 GHz. DUT’s with noise figures up to 30 dB can be measured accurately and reliably with this device. The N4001A has a selection of connectors, with an APC 3.5 (m) as standard.N4002A for Measurements Up to 26.5 GHzThe N4002A noise source was designed to measure DUT noise figures reliably and accu-rately up to 30 dB from 10 MHz up to 26.5 GHz accurately and reliably. This noise source comes with an APC 3.5 connector as standard.Accurate Noise PowerThe output of a noise source, usually given in terms of Excess Noise Ratio (ENR), mustbe known in order to make accurate noise figure measurements. Any uncertainty in theENR transfers into uncertainty of the measured noise figure, dB for dB. Keysight providesaccurate ENR calibration data with each noise source. ENR uncertainty and reflectioncoefficients at each frequency point are provided as well.The following is an example of calibration data for an N4001A noise source:# ENR Data File# Created by N8975A NFA Series Noise Figure Analyzer# Serial Number GB40390000 Firmware Revision A.01.01# 13:37:07 Mar 28, 2001# Format is: Frequency (Hz), ENR (dB), ENR Unc (dB), # On Refl.Mag (lin), On Refl.Phase (deg),# Off Refl.Mag (lin), Off Refl.Phase (deg) , # On Refl.Mag Unc (lin), On Refl.Phase Unc (deg),# Off Refl.Mag Unc (lin), Off Refl.Phase Unc (deg)[Filetype ENR][Version 1.1][Serialnumber US41240152][Model N4001A][Option 001][Caldate 20000727][Calduedate 20010727][Placeofcal EPSGQ][Trackingnum 10][Temperature 296.5K][Humidity 65%][Current 36272]10000000, 15.281, 0.193, 0.0450, –136.0, 0.0450, –136.0, 0.0030, –6.0, 0.0070, +6.0, 100000000, 15.291, 0.190, 0.0358, +168.0, 0.0358, +168.0, 0.0040, +4.6, 0.0050, –4.6, 1000000000, 15.118, 0.151, 0.0398, +39.6, 0.0398, +39.6, 0.0100, +4.5, 0.0067, +1.5, 2000000000, 14.999, 0.168, 0.0377, 0.168, 0.0377, –85.7, 0.0056, +0.9, 0.0086, +1.9, 3000000000, 14.879, 0.172, 0.0267, +150.6, 0.0267, +150.6, 0.0080, –9.2, 0.0090, –1.2, 4000000000, 14.795, 0.173, 0.0130, –18.1, 0.0130, –18.1, 0.0013, +16.0, 0.0063, +10.0, 5000000000, 14.818, 0.179, 0.0359, +169.5, 0.0359, +169.5, 0.0024, –9.3, 0.0035, –0.3, 6000000000, 14.846, 0.181, 0.0556, +63.7, 0.0556, +63.7, 0.0041, +10.3, 0.0067, –4.3, 7000000000, 14.895, 0.180, 0.0430, –37.0, 0.0430, –27.0, 0.0079, –2.3, 0.0049, –2.3, 8000000000, 15.016, 0.198, 0.0232, –160.3, 0.0232, –160.3, 0.0091, –3.8, 0.0053, –1.8, 9000000000, 15.134, 0.201, 0.0122, +71.4, 0.0122, +71.4, 0.0037, +17.3, 0.0057, +7.3, 10000000000, 15.253, 0.194, 0.0080, +116.2, 0.0080, +116.2, 0.0048, –1.4, 0.0056, –5.4, 11000000000, 15.249, 0.243, 0.0241, +65.7, 0.0241, +65.7, 0.0059, +1.5, 0.0049, +44.5, 12000000000, 15.349, 0.240, 0.0196, +8.8, 0.0196, +8.8, 0.0057, +3.2, 0.0077, +2.2, 130****0000,15.383, 0.188, 0.0217, –5.4, 0.0217, –5.4, 0.0062, –6.9, 0.0045, –1.9, 14000000000, 15.355, 0.178, 0.0228, –66.6, 0.0228, –66.6, 0.0075, +11.2, 0.0065, +1.2, 150****0000,15.367, 0.187, 0.0141, +141.6, 0.0141, +141.6, 0.0036, –3.2, 0.0029, –1.2, 16000000000, 15.421, 0.182, 0.0251, +6.4, 0.0251, +6.4, 0.0030, +7.2, 0.0042, –1.2, 17000000000, 15.418, 0.174, 0.0242, –100.5, 0.0242, –100.5, 0.0048, –2.7, 0.0050, +9.7, 180****0000,15.464, 0.179, 0.0183, +124.4, 0.0183, +124.4, 0.0098, –1.1, 0.0100, +9.1,The Importance of Noise Source Reflection CoefficientTwo aspects of noise source reflection coefficient are important to note:–A non-zero reflection coefficient contributes to re-reflections between the DUT and the source. The reflections cause uncertainty in the noise power emerging from the source. The measured noise figure, furthermore, refers to the actual noise source impedance rather than the desired 50 Ω value. The low reflection coefficient of Key-sight SNS Series noise sources can keep this uncertainty under 0.1 dB.–The change in reflection coefficient between On and Off can cause DUT Gain vari-ations which, in turn, can cause noise figure measurement errors. This problem is effectively eliminated by the N4000A, whose complex reflection coefficient change is specified to be less than 0.01.The key difference between the N4000A and the N4001A noise sources is the nominal 6 dB ENR of the N4000A whereas the N4001A has a nominal 15 dB ENR.Consider the 6 dB ENR noise source when–The DUT is especially sensitive to source impedance changes at its input –There is a need to measure very low noise figures –The noise figure does not exceed 20 dBThe N40001A is well suited to general-purpose measurements up to 18 GHz, whereas the N4000A is better suited to making measurements on lower noise devices or devic-es which are sensitive to changes in input impedance. The N4000A contains additional internal attenuation, which provides greater isolation at its output. It is less affected by the ON/OFF condition that is the output impedance of the N4001A. There is a benefit of using a N4000A rather than a N40001A with an added attenuator. The extra attenuaton in the N4000A is included in its calibration and is fully traceable.Choosing Between the N4000A and the N4001ASNS Series Noise Source SpecificationsSpecificationsThe specifications are performance standards or limits against which the noise source may be tested. These specifications for the noise source are ONLY valid if the analyzer has been allowed to meet its specified warm up time of 60 minutes. Specifications are valid at ambient temperature 23 ± 5°C .Supplemental Characteristics Temperature Sensing AccuracyMaximum change in complex reflection coefficient between noise source ON and OFF states: 0.01Supplemental characteristics are not specifications but are typical characteristics in -cluded as additional information for the user.ENR variation with temperature: < 0.01 dB/°C for 30 MHz to 26.5 GHz Range: 0 to 55°C Resolution: 0.25°CAccuracy: ± 1° at 25°C ± 2° over 0°C to 55°CInstrument model Frequency range ENR range N4000A 10 MHz to 18 GHz 4.5 - 6.5 dB N4001A 10 MHz to 18 GHz 14 - 16 dB N4002A10 MHz to 26.5 GHz12 - 17 dBInstrument model Frequency range Max standing wave ratio (SWR)Reflection coefficient (Rho) (p)N4000A0.01 - 1.51.5 - 3.07.0 - 18.0< 1.04:1< 1.04:1< 1.22:10.030.030.10N4001A0.01 - 1.51.5 - 3.03.0 - 7.07.0 - 18.0< 1.15:1< 1.15:1< 1.20:1< 1.25:10.070.070.090.11N4002A0.01 - 1.51.5 - 3.03.0 - 7.07.0 - 18.018.0 - 26.5< 1.22:1< 1.22:1< 1.22:1< 1.25:1< 1.35:10.100.100.100.110.15Figure 1. Characteristic SWR at 23°CCharacteristic ENR (U(Y)) SpecificationENR values are given at cardinal frequency points over the frequency range of each noise source. These values are stored within the noise sources internal EEPROM and docu-mented in the calibration report.The uncertainty analysis for the calibration of the noise sources is in accordance with the ISO/TAG4 guide. The uncertainty data reported on the calibration report is the expanded uncertainty (U(Y)) with 95% confidence level and a coverage factor of 2. This uncertainty analysis is valid for APC 3.5mm and Type-N (Option 001) connector types.Instrument model Frequency range ENR uncertainty (± dB)1N4000A0.01 - 1.51.5 - 3.03.0 - 7.07.0 - 18.00.16 0.15 0.15 0.16N4001A0.01 - 1.51.5 - 3.03.0 - 7.07.0 - 18.00.14 0.13 0.13 0.16N4002A0.01 - 1.51.5 - 3.03.0 - 7.07.0 - 18.018.0 - 26.50.15 0.13 0.13 0.15 0.221. Characteristic values are met or bettered by 90% of instruments with 90% confidence.The uncertainty for each noise source can be unique to that noise source. The uncer-tainty will typically vary by less than 0.01 dB at any frequency between different noise sources produced in the same year when first produced. Subsequent calibrations must be performed at suitably capable calibration vendors in order to keep the uncertainties similar.The standard level of calibration for the SNS series is Option A1R (calibration against a 1-level removed reference standard). Another choice is Option APR (calibration against a primary reference standard).For Option A1R, performance can only be matched with a Standards Lab Calibration, available from the Roseville Standards Lab at Keysight. For Option APR, performance can only be matched by the National Physical Laboratory (NPL) in the UK.Using the appropriate calibration level should result in similar uncertainties to the orig-inal production uncertainties. These will mostly be within 0.01 dB of the original uncer-tainties, but they will vary with each calibration because they include the repeatability observed on each device. Uncertainties for newly produced devices include population repeatabilities instead of individual device repeatabilities, and thus vary little between devices of the same model and option configuration.Figures 2 and 3 show example uncertainties for standard (option A1R) production noise sources, as of the end of 2013. This time period is after significant changes were made in the uncertainties from better understanding of the error sources and improvementsin the references from the National Metrology Institute used, NPL. If NPL performance changes in the future, Keysight uncertainties will follow those changes.Figure 4. Characteristic ENR plot versus cardinal frequency points.Figure 2. Example ENR versus frequency for the N4000A model.Figure 3. Example ENR versus frequency for the N4001A and N4002A models.E N R U n c e r t a i n t y , d BLate 2013 ENR Uncertainties, N400xA0.160.140.120.100.080.060.040.020.00N4002AN4001AN4000AN4000A-001N4001-00110100100020003000400050006000700080009000100001100012000130001400015000160001700018000190002000021000220002300024000250002600027000Connector Care for the APC-3.5 (m) ConnectorThe APC-3.5 (m) connector is designed for instrumentation applications requiring long life, low reflection coefficient, and good mating capabilities with SMA connectors.The APC-3.5 (m) can achieve a life expectancy of over 1000 connections if precautions as listed below are taken:1. Use a torque wrench set to the recommended torque.2. Tighten the nut only, to prevent the connectors rotating with respect to each oth-er. Friction causes rapid wear of the conducting surfaces.3. Clean connectors after every 10 connections.4. Mate with APC-3.5 connectors in good condition.Casual use of the connector can reduce the life expectancy of APC-3.5 (m) connectors to fewer than 200 connections. Below is a list of several actions that may also reduce the life expectancy of the APC-3.5 (m).5. Estimating the torque with an ordinary wrench.6. Twisting the noise source body (accidentally or otherwise) during final tighteningor when loosening.7. Frequent mating with worn-out SMA connectors. This can be a problem withfrequently used accessories.The APC-3.5 (m) connector used on the SNS Series of noise sources has an extra-large nut to make it easier to tighten without applying torque to the noise source body. A20 mm torque wrench is also available from Keysight for this application. Please contact your local Keysight representative for ordering information.Keysight 20 mm torque wrench 8710-1764Ordering InformationProductsN4000A SNS Series noise source, 10 MHz to 18 GHz, nominal ENR 6 dBN4001A SNS Series noise source, 10 MHz to 18 GHz, nominal ENR 15 dBN4002A SNS Series noise source, 10 MHz to 26.5 GHz, nominal ENR 15 dBAll of these noise sources are provided with an APC 3.5 (m) connector as standardOptionsN400xA-002 5-foot (1.5 m) SNS noise source cable is a default option as it is required to make the SNS function. Unselect this option if you already own a noisesource cable.The following option is available with the N4000A and the N4001A:ConnectorN400xA-001 Type-N (m) connectorN400xA-100 APC 3.5 (m) connectorService optionsWarranty and serviceFor 3 years, order 36 months of R-51B. Standard warranty is 12 months.R-51B Return to Keysight warranty and service planCalibration1For 3 years, order 36 months of the appropriate calibration plan shown below.R-50C-001 Standard calibration planR-50C-002 Standard compliant calibration planRecommended accessoriesThe SNS Smart Noise Source Series requires a compatible cable and adaptor to enable their use. The 11730A is selected as a default option for every SNS; however, customers may choose to unselect this option or order the 11730B or 11730C separately.11730A: 5-foot (1.5 m) power sensor and SNS noise source cable (included as a default option with every SNS)11730B: 10-foot (3.0m) power sensor and SNS noise source cable11730C: 20-foot (6.1m) power sensor and SNS noise source cableA good quality adaptor must be used to connect the SNS Series noise source to the in-put of the NFA Series noise figure analyzer. Keysight provides a suitable connector upon purchasing an NFA. These adaptors are also available separately.83059B precision 35 mm coaxial adaptorKeysight recommends a torque wrench for use with the large sized (20 mm) APC 3.5 (m) connector nut found on the Keysight SNS Series noise sources. Keysight also recom-mends a torque wrench for use with the 5/16” connector on the female to female adaptor. 8710-1764: 20 mm torque wrench8710-1765: 5/16” torque wrenchNoise Figure Literature from Keysight Keysight instruments are backed up with a full spectrum of literature and support offerings. A detailed listing follows.Noise Figure Selection Guide,Literature number 5989-8056ENFundamentals of RF and Microwave Noise Figure Measurements, Application Note 57-1, Literature number 5952-8255ENoise Figure Measurement Accuracy - The Y-Factor Method, Application Note 57-2, Literature number 5952-3706EOptimizing RF and Microwave Spectrum Analyzer Dynamic Range, Application Note 1315, Literature number 5968-4545E10 Hints for Making Successful Noise Figure Measurements, Application Note 57-3, Literature number 5980-0288EKey Web ResourcesFor the latest information on Keysight noise figure solutions,visit our web page at: /find/nfFor the latest news on the component test industry,visit our web page at: /find/component_testThis information is subject to change without notice.© Keysight Technologies, 2009 - 2016Published in USA, January 27, 20165988-0081ENmyKeysight/find/mykeysightA personalized view into the information most relevant to you.Three-Year Warranty/find/ThreeYearWarrantyKeysight’s committed to superior product quality and lower total cost of ownership. Keysight is the only test and measurement company with athree-year warranty standard on all instruments, worldwide. And, we provide a one-year warranty on many accessories, calibration devices, systems and custom products.Keysight Assurance Plans/find/AssurancePlansUp to ten years of protection and no budgetary surprises to ensure your instruments are operating to specification, so you can rely on accurate measurements.Keysight Infoline/find/serviceKeysight’s insight to best in class information management. Free access to your Keysight equipment company reports and e-library.Keysight Channel Partners/find/channelpartnersGet the best of both worlds: Keysight’s measurement expertise and product breadth, combined with channel partner convenience.For more information on KeysightTechnologies’ products, applications or services, please contact your local Keysight office. The complete list is available at:/find/contactus Americas Canada (877) 894 4414Brazil 55 11 3351 7010Mexico001 800 254 2440United States (800) 829 4444Asia Pacific Australia 1 800 629 485China800 810 0189Hong Kong 800 938 693India 1 800 11 2626Japan 0120 (421) 345Korea 080 769 0800Malaysia 1 800 888 848Singapore 180****8100Taiwan0800 047 866Other AP Countries (65) 6375 8100Europe & Middle East Austria 0800 001122Belgium 0800 58580Finland 0800 523252France 0805 980333Germany ***********Ireland 1800 832700Israel 1 809 343051Italy800 599100Luxembourg +32 800 58580Netherlands 0800 0233200Russia 8800 5009286Spain 800 000154Sweden 0200 882255Switzerland0800 805353Opt. 1 (DE)Opt. 2 (FR)Opt. 3 (IT)United Kingdom0800 0260637For other unlisted countries:/find/contactus(BP-01-01-16)/go/quality Keysight Technologies, Inc.DEKRA Certified ISO 9001:2008 Quality Management SystemFrom Hewlett-Packard through Agilent to KeysightFor more than 75 years, we‘ve been helping you unlock measurement insights. Our unique combination of hardware, software and people can help you reach your next breakthrough.Unlocking measurement insights since 1939.1939 THE FUTURE。

新学士 NE480 说明书

功能特色■ 全面强大词典功能大��词�大��词※ 内含四大权威词典、九大常用词典、十�大��词典，还可登陆诺亚舟教育网（）下载日语等多国语词典、数百部网络专业辞典。

※ 全面内置诺亚舟公司独创“UD-STECH”跨辞典联合搜索引擎技术，真正实现一键跳查，所有辞典一网打尽，间。

各部词典尽在指间，潇洒遨游词海间。

�强��功能■ �强��功能�权�全�大��语词�星火�全�大��语词�星火※ 星火记忆：完整内置�权�全�大��语词�星火记忆、�用��，记忆、�用��（1-��），记忆、�用��式巧记速记精练》(1-4�）�（1-��），记忆、�用��（1-��），记忆、�用��，�词记忆��。

�词记忆��。

误，�词记忆��。

※ 过��试：大�四六�、�研、托福、GRE全面��、��，�查，补漏查缺，同步训练、�前突击、��、��，�、��、��，��过�。

长避短��过�。

��全能■ ��全能�时尚的娱乐�能、简洁的助理�能、智能的系统�能�、��时尚精��、��一键进入��词、多��查�时尚精��、��查�时尚精��、��词、多��查�时尚精��、��多��查�时尚精��、��。

��。

�能��简�、��，��用��。

，��用��。

接下载�整机�能��简�、��，��用��。

目录一使用注意事� (1)二机身简介 (3)三基本使用说明 (4)1 按键�能说明 (4)2 ��标识说明 ................................�3 输入法简介 (8)4 系统复位 (10)5 电源�用 (11)� ��词 (12)四文件下载 (14)五辞典 (18)1 跨词典查询 (18)2 词典基本�能 (19)2.1 普通查询 (19)2.2 顺序查询 (19)2.3 模糊查询 (20)2.4 �查 (20)2.5 ��词 (21)2.� 回顾 (21)2.7 生词库 (22)3 ��汉词典 (23)4 �科技词典 (25)5 �汉词典 (25)� 现汉双语 (25)7 成语双解 ...................................2�8 古汉语 (27)9 汉�词典 (27)10 专业汉� (27)11 ��词典 (27)12 分�词典 (27)13 常备词典 (28)14 �词词典 (28)15 多国语词典 (29)1� 网络词典 (29)17 缩略语词典 (29)18 生词库 (29)六 �� (30)1 星火记忆 (30)2 智能背�词 (33)3 综合�习 (34)4 过��场 (34)5 多国会话 (34)七 �� (35)1 电子图书 (35)2 益智游戏 (35)3 我的日记 (35)4 电子相册 ...................................3�5 开�乐园 ...................................3�� 文�鉴赏 ...................................3�7 浏览资料 ...................................3�八 �� (37)1 名片电话 (37)2 备忘记� (39)3 �习课表 (39)4 日程管理 (39)5 日期时间 (40)� 时间工具 (40)7 科�计算 (41)8 换算大全 (43)9 理财高� (44)九 �� (46)1 资源管理 ...................................4�2 系统设置 (47)3 词典设置 (47)4 时间设置 (48)5 开机设置 (48)� 系统工具 (48)�.1 空间检查 (48)�.2 产品信息 (48)�.3 系统升� (48)�.4 磁盘格式化 (51)�.5 低格格式化 (51)7 用户信息 (51)十售后服务 (52)附录A 简易故障排除方法 (53)附录B 五笔字型键盘字根总图 (54)一　使用注意事项传输数据时，如因操作不当出现异常情况时，按“RESET”键即可。