贝奇9710A电子负载说明书

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迈普9710综合接入平台使用配置介绍

串口卡（MP97M4S）
简介 MP97M4S四串口接入卡，提供4个标准V.35电气特性的同步接口，每个V.35接口的速率是N×64K （N=1～32）， DTE/DCE可选，接收和发送数据的时钟和边沿可选。
串口卡（MP97M4S）
主要技术指标电源：MP97M4S串口卡工作电压：-48V、+5V 最大功耗：10W 主要性能指标可提供的最多串口：4 速率：每一路串口都能提供同步N×64Kbit/s（N=1～32）速率接收和发送数据的时钟和边沿可选接入方式：每个串口通道的DTE/DCE可通过卡内对应通道的相应跳针设置接口方式：同步串口（SDF68）通过电缆分为4个DB25接口
MP97ATM上连卡
简介
MP97ATM上连卡，提供两个符合ITU-T建议和ATM规范的ATM UNI 155Mbit/s 的光接口，可以连接ATM交换机，实现与ATM网的互连。在发送方向，ATM上连卡可以把来自其它接口板的TDM数据，比如话音、N×64Kbit/s信号转换成ATM信元，通过连接的ATM交换机送入ATM网；也可以把来自其它业务接口板的各种数据信号，比如 ETHERNET信号和帧中继业务接入ATM网，实现ATM网和帧中继网的互通。在接收方向，ATM上连卡接收来自ATM网的信元，按照配置从中提取出净荷信息，并装配成各种数据帧，分别送到相应的接口板，这些信号包括基于TDM的话音、N×64Kbit/s，以及数据信号，如 ETHERNET和帧中继。
电源连接和接地
1、电源连接 MP9710机框的电源连接电缆是一条五芯线，应将该电缆有连接器的一端直接插入MP9710机框背面的配套插座内，另一端的红线接-48V、绿线接0V、黄线接地、其余两根线未使用。 2、接地要求： 1、接地方式应符合工作地、保护地和建筑防雷接地公用一组接地体的联合接地方式。 2、接地线截面积：接地线（指各种的截面积根据可能通过的最大电流负荷确定。接地线应采用良导体（铜）导线，并且不准使用裸导线布放。联合接地的电阻值应＜5Ω 。

电子负载MANUAL IT8510-UM-CN[1]

第四章安装
................................................ 21
4.1 验货 4.2清洁 4.3 安装位置
4.3.1 安装尺寸 4.3.2 负载把手的调节 4.3.3 支架安装 4.4 输入连接部分的安装
................................................ 21 ................................................ 21 ................................................ 22
用户使用手册
直流可编程电子负载型号 IT8510
版权归属于艾德克斯电子（南京）有限公司 Ver2.0/Jan, 2010/ IT8500-401
目录
第一章快速入门 .................................................. 6
1.1开机自检 1.1.1介绍 1.1.2自检步骤 1.1.3如果负载不能启动
3.1.3定电压操作模式（CV） ............................................ 14
3.1.4定功率操作模式（CW） ............................................ 14
3.2动态测试操作
................................................ 15
5.6 电压量程和电流量程的快速切换方法
............................. 32
第六章负载通讯接口参考 ........................................... 33

贝奇 CH9721P CH9722P CH9723P 快充自动测试仪使用说明书

未经贝奇电子书面同意，不得对本说明书的任何部分进行影印、复制或转译。

本说明书适用于CH9721P 快充PD 自动测试仪本说明书适用于CH9722P 快充PD 自动测试仪本说明书适用于CH9723P 快充PD 自动测试仪本说明书包含的信息可能随时修改，恕不另行通知。

最新的说明书电子文档可以从贝奇电子官方网站下载：2017年8月……………………………………..第一版2017年11月…………………………………..第二版2018年10月…………………………………..第三版2019年5月……………………………………..第四版2020年10月……………………………………第五版本说明书所描述的可能并非仪器所有内容，贝奇电子有权对本产品的性能、功能、内部结构、外观、附件、包装物等进行改进和提高而不作另行说明！由此引起的说明书与仪器不一致的困惑，可与我公司联系。

安全警告:在使用操作和维护本仪器的任何过程中，务必遵守各项安全防护措施。

如果忽视和不遵守这些安全措施及本手册中的警告，不但会影响仪器性能，更可能导致仪器的直接损坏，并可能危及人身安全。

对于不遵守这些安全防范措施而造成的后果，贝奇电子科技有限公司不承担任何后果。

触电危险操作，测试与与仪器维护时谨防触电，非专业人员请勿擅自打开机箱，专业人员如需更换保险丝或进行其它维护，务必先拔去电源插头，并在有人员陪同情况下进行。

即使已拔去电源插头，电容上电荷仍可能会有危险电压，应稍过几分钟待放电后再行操作。

请勿擅自对仪器内部电路及元件进行更换和调整！输入电源请按本仪器规定的电源参数要求使用电源，不符合规格的电源输入可能损坏本仪器。

M97系列说明书9710-9712C 2010-12-13

M97系列可编程直流电子负载用户使用手册适用型号M9710/M9711/M9712/M9712B/M9712CMaynuo Electronics 2009II版本号：V1.1南京美尔诺电子有限公司版权所有目录第一章简介 (1)第二章技术规格 (2)2.1主要技术规格 (2)2.2电子负载尺寸图 (4)第三章快速入门 (5)3.1开机自检 (5)3.2如果负载不能启动 (6)3.3前面板和后面板介绍 (7)3.4键盘说明 (8)3.5菜单操作 (9)第四章面板操作 (14)4.1基本操作模式 (14)4.1.1定电流操作模式（CC） (14)4.1.1.1标准定电流模式 (14)4.1.1.2加载卸载定电流模式 (15)4.1.1.3软启动定电流模式 (16)4.1.1.4定电流转定电压模式 (17)4.1.2定电阻操作模式（CR） (18)4.1.2.1 标准定电阻模式 (18)4.1.2.2 加载卸载定电阻模式 (19)4.1.2.3定电阻转定电压模式 (19)I4.1.3.1标准定电压模式 (20)4.1.3.2加载卸载定电压模式 (21)4.1.3.3软启动定电压模式 (22)4.1.4定功率操作模式（CW） (23)4.1.4.1标准定功率模式 (23)4.1.4.2加载卸载定功率模式 (24)4.2动态测试操作 (24)4.2.1连续模式（CONTINUOUS ） (24)4.2.2脉冲模式（PULSE） (25)4.2.3触发模式（TRIGGER） (25)4.2.4 动态测试参数设置 (26)4.2.5波形控制 (26)4.2.5.1方波 (26)4.2.5.2三角波 (26)4.2.5.3梯形波 (27)4.2.6 触发控制 (27)4.2.7 LIST功能 (27)4.2.7.1.编辑LIST列表 (28)4.2.7.2执行LIST功能 (29)4.2.8 自动测试功能 (29)4.2.8.1编辑自动测试列表 (29)4.2.8.2设置自动测试触发输出方式 (31)II4.3输入控制 (32)4.3.1 短路操作（SHORT） (32)4.3.2 输入开关操作 (32)4.4电子负载可操作范围 (32)4.5保护功能 (34)4.5.1 过电压保护（OV） (34)4.5.2 过电流保护（OC） (34)4.5.3 过功率保护（OW） (35)4.5.4 输入极性反接 (35)4.5.5 过温度保护（OH） (35)4.6远端测试功能 (35)4.7蓄电池放电测试操作 (36)4.8快捷方式功能说明 (37)4.9通讯协议 (38)4.9.1 概述 (38)4.9.2 通讯口DB9的定义 (39)4.9.3选择通讯波特率 (40)4.9.4 数据 (40)4.9.5 功能码 (40)4.9.6 差错校验 (40)4.9.7 完整命令帧解析 (41)4.9.8 线圈与寄存器地址分配 (45)III4.9.10 常用操作功能说明 (49)4.9.11 通讯线的选择 (55)IV第一章简介M97系列产品是美尔诺电子公司设计制造的新一代直流电子负载，采用高性能芯片，高速,高精度设计,提供0.1mV,0.01mA的解析度(基本精度为0.03%，基本电流上升速度2.5A/us）, 外观新颖,生产工艺科学严谨，相比同类产品，更具性价比。

dell xps 17 9710笔记本维修手册说明书

XPS 17 9710服务手册9 2021注意、小心和警告:“注意”表示帮助您更好地使用该产品的重要信息。

:“小心”表示可能会损坏硬件或导致数据丢失，并告诉您如何避免此类问题。

:“警告”表示可能会导致财产损失、人身伤害甚至死亡。

Dell、EMC 和其他商标是 Dell Inc. 或其附属机构的商标。

其他商标可能是其各自所有者的商标。

章 1: 拆装计算机内部组件 (5)拆装计算机内部组件之前 (5)安全说明 (5)静电放电— ESD 保护 (6)ESD 现场服务套件 (6)运输敏感组件 (7)拆装计算机内部组件之后 (7)章 2: 卸下和安装组件 (8)建议工具 (8)螺钉列表 (8)XPS 17 9710 的主要组件 (9)基座护盖 (11)卸下基座护盖 (11)安装基座护盖 (14)电池 (15)锂离子电池预防措施 (15)卸下电池 (16)安装电池 (17)内存模块 (17)卸下内存模块 (17)安装内存模块 (18)SSD1 插槽中的固态硬盘 (20)从 SSD1 插槽卸下 M.2 2230 固态硬盘 (20)从 SSD1 插槽安装 M.2 2230 固态硬盘 (20)从 SSD1 插槽卸下 M.2 2280 固态硬盘 (21)从 SSD1 插槽安装 M.2 2280 固态硬盘 (22)SSD2 插槽中的固态硬盘 (23)从 SSD2 插槽卸下 M.2 2230 固态硬盘 (23)从 SSD2 插槽安装 M.2 2230 固态硬盘 (24)从 SSD2 插槽卸下 M.2 2280 固态硬盘 (25)从 SSD2 插槽安装 M.2 2280 固态硬盘 (26)风扇 (27)卸下右侧风扇 (27)安装右侧风扇 (28)卸下左侧风扇 (29)安装左侧风扇 (30)散热器 (31)卸下散热器（适用于附带集成显卡的计算机） (31)安装散热器（适用于附带集成显卡的计算机） (32)卸下散热器（适用于附带独立显卡的计算机） (33)安装散热器（适用于附带独立显卡的计算机） (34)I/O 板 (35)卸下 I/O 板 (35)目录3安装 I/O 板 (36)显示屏部件 (37)卸下显示屏部件 (37)安装显示屏部件 (39)系统板 (42)卸下系统板 (42)安装系统板 (44)天线 (48)卸下天线 (48)安装天线 (49)掌垫和键盘部件 (51)卸下掌托和键盘部件 (51)安装掌托和键盘部件 (52)章 3: 驱动程序与下载 (54)章 4: 系统设置程序 (55)进入 BIOS 设置程序 (55)导航键 (55)引导顺序 (55)一次性引导菜单 (56)系统设置选项 (56)系统密码和设置密码 (66)分配系统设置密码 (66)删除或更改现有的系统设置密码 (66)清除 CMOS 设置 (67)清除 BIOS（系统设置）和系统密码 (67)更新 BIOS (67)在 Windows 中更新 BIOS (67)在 Windows 环境中使用 USB 驱动器更新 BIOS (68)从 F12 一次性引导菜单更新 BIOS (68)章 5: 故障排除 (69)处理膨胀锂离子电池 (69)找到戴尔计算机的服务编号或快速服务代码 (69)系统诊断指示灯 (69)SupportAssist 诊断程序 (70)内置自检 (BIST) (71)系统主板内置自检 (M-BIST) (71)M-BIST (71)液晶屏内置自检 (BIST) (71)恢复操作系统 (72)备份介质和恢复选项 (72)WiFi 重启 (72)耗尽剩余弱电（执行硬重置） (72)实时时钟— RTC 重设 (73)章 6: 获取帮助和联系戴尔 (74)4目录拆装计算机内部组件拆装计算机内部组件之前关于此任务: 根据您所订购的配置，本文档中的图像可能与您的计算机有所差异。

M97可编程直流电子负载说明书--英文版

M97可编程直流电子负载说明书--英文版Chapter 3 Quick Start3.1 Power-on self-checkingFirst, users need to connect the power correctly. The following are the specific steps of self-checking.You can use the following ways to solve the problems when you start the load.1) Check the power cord is connectedFirst check the power cord is connected, the load is being power supply, the power switch is started.2) Check the load voltage settingThe load working voltage is 110V or 220V, checking your load voltage setting is matching with the power supply voltage.3) Check if the fuse of the load is burnt.If the fuse of the load is burnt, please replace the fuse specifications from the table below.3.3 Front panel and back panel introductionThe front panel of M97 series electronic load is shown below.①The top half of the panel is a black VFD display screen and a switch.②The bottom half of the panel from left to right are 0~9 numberkeys, ESC, menu, move up(▲) and down(▼) keys, input and output terminals.The back panel of M97 series electronic load is shown below.①the electric current from 0 to full scale, corresponding 0~10V output; can connect the oscilloscope to observe the dynamic waveform②terminal for far-end measurement, trigger the interface of input and output③multifunctional communication interface, transfer GPIB, RS232, RS425, USB3.4 Keyboard introductionShift + Menu, enter into menu function →the VFD show the optional menu →▲or▼, overturn the VFD screen →Enter, enter into the function-option →▲or▼, overturn the VFD screen →Enter, enter into the next level submenu →Esc, return to the higher level menu.Chapter 4 Panel operation4.1 Basic operating modesThe electronic load can be operated in the following four modes.1. Constant current operation mode (CC).2. Constant voltage operation mode (CV).3. Constant resistance operation mode (CR).4. Constant power operation mode (CW).4.1.1 Constant current operation mode(CC)As shown in the following figure, in the constant current mode, the electronic load consumes a constant current regardless of whether the input voltage changes. Please note that if the maximum current value of the source is less than the given constant current value, the load will not be guaranteed to be set to the given current value and the voltage to be tested will also be pulled down.4.1.1.1 Standard constant current modePress the I-SET button, the load shows "STANDARD CURR = xxxxxxxxA", showing the current value. Then you can press the number keys and decimal point keys on the panel and input the required constant current value from high to low, and p ress “Enter” to confirm that the load goes to the standard constant current mode.If the input status is ON, the upper right corner of the display panel shows "OFF". If you want to change the input state to “ON”, press the On / Off button, then "CC" or "Unreg" is displayed in the upper right corner of the display panel. The display "CC" indicates the expected constant current value; "Unreg" indicates thatthe load cannot be correctly adjusted to the given current value. Please check whether the source to be tested is properly connected and turned on or whether the source to be measured can output a preset current value.At this point, if you want to fine-tune the set current value, you canuse the rotary encoder in upper right corner, clockwise adjustment to increase, counterclockwise adjustment to reduce, please note that if the given current value has reached the maximum which is limited by load, the current value cannot be adjusted upwards. In this case, the current value is indicated on the lower right side of the display panel, and one of the numbers has a cursor, Indicating that the current fine fineness is one unit of the current position. If the user wishes to change the fineness of the adjustment, the rotary encoder can be pressed down. The rotary encoder contains a key, once this button is pressed, the cursor will movea grid In order to achieve the adjustment of fineness adjustment.4.1.1.2 Loading and unloading constant current modeThe loading and unloading mode is a kind of protection to the measured source. When the source voltage is just beginning to climb, the load is automatically adjusted to the open state until the source voltage reaches the ONSET and the load is adjusted to set the constant current value. When the source voltage to be measured begins to fall and falls to the OFFSET unloading voltage, the load is automatically adjusted to an open state. If the ONSET load voltage is greater than the OFFSET unloading voltage, the load will likely avoid frequent loading and unloading near the critical point of the unloading voltage, which can better protect the source to be tested.In the standard constant current mode, press the Shift + 1 (V_Level)key to enter the loading and unloading constant current mode. At this time, the load display "ONSETVOLT = xxxxxxxxV", prompting the current load voltage. At this time, press the numeric key and the decimal key, and thenpress the Enter key from the high to the low order, and press the Enter key to confirm, then the load shows "OFFSET VOLT = xxxxxxxxV", prompting the current unloading voltage, then you can press the number keys and the decimal keys on the panel, and enter the desired unloading voltage value in turn and press Enter to confirm that the load enters the loading and unloading constant current mode.At this time, if the input status is OFF, the upper right corner of the display panel shows "OFF". If you want to change the input status to ON, press the On / Off button, then CC_UN" or "Unreg" is displayed in the upper right corner of the display panel. "Unreg" indicates that the load cannot be correctly adjusted to the given current value. Please check whether the source to be tested is properly connected and turned on or whether the source to be measured can output a preset current value.At this time, press the Shift + 1 (V_Level) key in the loading and unloading constant current mode and the load will return to the standard constant current mode.4.1.1.3 Soft start constant current modeSoft start constant current mode, equivalent to an inductive load, the analog inductance size is proportional to the length of the soft startrise time, in this mode, the source to be measured will likely avoid the impact of large current instantaneous.In the standard constant current mode, press the Shift + 2 (S_Start) key to enter the soft start constant current mode. At this time, the load display "RISINGTM = xxxxxxxxvmS" prompts the current rising edge time, and you can press the numeric key and the decimal point Key, enter the desired rising edge time from high to low, and press Enter to confirm that the load enters soft start constant current mode.At this time, if the input status is OFF, "OFF" appears in the upper right corner of the display panel. If you want to change the input status to ON, press the On / Off button, and the upper right corner of the displaypanel shows "CC_S" or "Unreg". "CC_S" indicates that the expected constant current value is reached. "Unreg" indicates that the load cannot be correctly adjusted to the preset current value. Please check whether the source to be tested is properly connected and turned on, or whether the source to be measured can output the preset current value.At this time, press the Shift + 2 (S_Start) key in the load unloading constant current mode and the load will return to the standard constant current mode.Note that the rising edge time will be automatically scaled to an integer multiple of 20uS.4.1.1.4 Constant current transfer voltage modeConstant current transfer voltage mode can better protect the source to be measured due to over discharge and damage.In the standard constant current mode, press Shift + 4 (CC + CV) key to enter the constant current transfer voltage mode. At this time, the load shows "CC TO CVVOLT = xxxxxxxxV" prompting the current constant voltage value, The number key and the decimal point key, from the high to the low order in order to enter the required constant voltage value, and press the Enter key to confirm, then load into the constant current transfer voltage mode.At this time, if the input state is OFF, the upper right corner of the display panel to display "OFF", to change the input state is ON, press the On / Off button, then the right upper corner panel displays "CC + CV" or "Unreg" , displays "CC + CV" represents a constant current value to achieve the desired display "Unreg" means the load to properly preset current value, check the source under test is properly connected and turned on, the voltage is within the normal range.At this time, press the Shift + 4 (CC + CV) key in the loading and unloading constant current mode and the load will return to the standard constant current mode.4.1.2 Constant resistance operation mode(CR)In the constant resistance mode, the electronic load is equivalent toa constant resistance, as shown in the following figure; the electronic load consumes a current that changes linearly with the change in input voltage. Please note that when the source voltage to be measured is too high and the set resistance is too small, the current consumed by it is greater than the maximum output current of the source to be measured, or the maximum load current of the load will not be equivalent to constant resistance, may cause the shock of the load.4.1.2.1 Standard resistance modePress the R-SET button, the load shows "STANDARD RESI = xxxxxxxxΩ", prompting the current resistance value, then you can press the number keys on the panel and decimal point, from high to low, enter the required constant resistance, Key to confirm that the load enters the standard constant resistance mode.If the input status is ON, press the On / Off button, and "CR" or "Unreg" appears in the upper right corner of the display panel, and the display status is displayed. If the input status is ON, "CR" means the expected constant resistance value, and "Unreg" indicates that the load cannot be correctly adjusted to the preset resistance value. Please check whether the source to be tested is connected and turned on properly, or whether the source to be measured can output the preset resistance Current.At this time, if you want to fine-tune the set resistance value, youcan use the upper right corner of the rotary encoder, clockwise adjustment to increase, counterclockwise adjustment to reduce. In the lower rightside of the display panel for the set resistance value indication, where a digit under the cursor prompt, indicating the current fine-tuning fineness of the current location of a unit, if the user wants to change the adjustment fineness, you can press the rotary encoder , The rotary encoder contains a button, this button is pressed once, suggesting that the cursor will move a grid, in order to achieve the adjustment of fineness.4.1.2.2 Loading and unloading constant resistance modePlease refer to the description of 4.1.1.2 for the principle of loading the unload mode.In the standard resistive mode, press Shift + 1 (V_Level) to enter the load unloading resistor mode. The load display "ONSETVOLT = xxxxxxxxV" prompts the current load voltage. At this time, press the numeric key and the decimal point on the panel, The load shows "OFFSET VOLT = xxxxxxxxV" prompts the current unloading voltage, then you can press the number keys on the panel and the decimal point key, from high to low order in order to enter the value of the load, The required unloading voltage value, and press Enter to confirm that the load is loaded Unload the resistive mode.If the input status is ON, press the On / Off button, and "CR_UN" or "Unreg" is displayed in the upper right corner of the display panel to display "CR_UN". If the input status bit is ON, "Indicates that the expected constant current value is displayed." Unreg "indicates that the load cannot be correctly adjusted to the preset current value. Please check whether the source to be tested is properly connected and turned on. Whether the voltage is within the normal range or whether the source set the resistance to absorb the current value.In the loading and unloading resistor mode, press the Shift + 1(V_Level) key, the load will return to the standard constant resistance mode.4.1.2.3 Constant resistance transfer voltage modeIn the constant resistance transfer voltage mode, it can better protect the measured source which is not damaged due to over discharge.In the standard constant resistance mode, press the Shift + 5 (CR + CV) key to enter the constant resistance variable voltage mode. The load display "CR TO CVVOLT = xxxxxxxxV" prompts the current constant voltage value. At this time, press the number key And the decimal point key, from the high to the low order, enter the required constant voltage value, and press the Enter key to confirm, the load into the constant resistance to change the voltage mode."Unreg" is displayed in the upper right corner of the display panel to display "CR + CV". If the input status is ON, "Indicates that the expected constant resistance value is displayed." Unreg "indicates that the load can not be correctly adjusted to the preset current value. Please check whether the source to be measured is connected and turned on and the voltage is within the normal range.In this mode, press the Shift + 5 (CR + CV) key and the load will return to the standard constant resistance mode.4.1.3 Constant voltage operation mode(CV)In the constant voltage mode, the electronic load will consume enough current to keep the input voltage at the set voltage. Note that the load may not be able to stabilize the voltage at the set value when the source voltage to be measured is below the set voltage or the maximum output current exceeds the maximum current that can be absorbed by the load.4.1.3.1 Standard constant voltage modePress the V-SET button, the load shows "STANDARD VOLT = xxxxxxxxV", prompting the current constant voltage value, then you can press the number keys on the panel and decimal point, from high to low, enter the required constant voltage value, Key to confirm, then load into the standard constant voltage mode."Unreg" is displayed in the upper right corner of the display panel to display the CV "Indicates that the expected constant voltage value is displayed." Unreg "indicates that the load cannot be correctly adjusted to the preset voltage value. Please check whether the source to be measured is connected and turned on properly or whether the source voltage to be measured is too low or the output current capacity exceeds the load Maximum load current.If you want to fine-tune the set voltage, you can use the rotary encoder in the upper right corner, adjust it clockwise to increase, and adjust it counterclockwise. Please note that if the set voltage value has reached the maximum voltage of the load setting, Adjust the voltage value. At this time, in the lower right side of the display panel for the set voltage value indication, where a digit under the cursor prompt, indicating the current fine fineness of the current location of a unit, if the user wants to change the adjustment fineness, you can press Rotary encoder, rotary encoder contains a button, this button is pressed once, suggesting that the cursor will move a grid, in order to achieve adjust the adjustment of fineness.4.1.3.2 Loading and unloading constant voltage modePlease refer to the description of 4.1.1.2 for the principle of loading the unload mode.In the standard constant voltage mode, press Shift + 1 (V_Level) key, enter the load unloading constant voltage mode, then the load shows "ONSETVOLT = xxxxxxxxV" prompt the current load voltage, then you can press the number keys and the decimal point , Press the Enter key from the high to the low order, and press the Enter key to confirm that the load shows "OFFSET VOLT = xxxxxxxxV" prompting the current unloading voltage, then you can press the number keys on the panel and the decimal point, from high to low Enter the desired unloading voltage in turn, and press Enter to confirm that the load enters the load unloading resistor mode.If the input status bit is ON, press the On / Off button, and "CV_UN" or "Unreg" is displayed in the upper right corner of the display panel. The display shows "CV_UN". If the input status bit is ON, press “unrigged” Indicates that the expected constant current value is displayed." Unreg "indicates that the load cannot be correctly adjusted to the preset current value. Please check whether the source to be tested is properly connected and turned on. Whether the voltage is in the normal range or the maximum whether the current exceeds the maximum load current of the load.In the load u。

贝奇ch8710b

使用说明书OPERATION MANUAL MODEL :CH8710系列程控直流电子负载常州市贝奇电子科技有限公司(VER1.0 @2006.10)目录一、概述 (1)1.1产品概要： (1)1.2技术指标 (2)1.2.1主要指标 (2)1.2.2工作环境 (3)1.2.3工作电源a (3)1.2.4外形尺寸 (3)1.2.5重量 (3)二、面板说明 (4)2.1前面板 (4)2.2后面板 (4)2.3按键 (5)2.4显示信息 (5)三、菜单操作 (7)3.1菜单概述 (7)3.2菜单说明 (7)3.3快捷菜单 (8)3.4菜单设置 (9)3.4.1系统配置（System Config） (9)3.4.2负载设置（Load Setup） (10)3.4.3电池测试设置（Battery Test Set）（仅8710B与8710C） (12)3.4.4动态测试设置（Tran Test Set） (13)3.4.5文件保存（Save File） (14)3.4.6文件调用（Recall File） (14)3.4.7退出菜单（Exit） (15)四、测试操作 (16)4.1定电流工作模式(CC) (16)4.2定电压工作模式(CV)（仅8710B，8710C） (16)4.3定功率工作模式(CP) (17)4.4定电阻工作模式(CR) (17)4.5电池测试模式（仅8710B，8710C） (17)4.6短路测试模式 (19)4.7动态测试模式 (19)4.7.1 连续方式（CONT） (19)4.7.2脉冲方式（PULS） (20)4.7.3触发方式（TRIG） (20)4.8 保护功能 (20)4.8.1过压保护 (21)4.8.2过流保护 (21)4.8.3过功率保护 (21)4.8.4输入极性反报警 (21)4.8.5过热保护 (21)五、应用实例 (22)5.1 电池测试（仅8710B，8710C）： (22)5.1.1参数 (22)5.1.2设置 (22)5.1.3测试 (23)5.2动态测试 (23)5.2.1参数 (23)5.2.2设置 (23)5.2.3测试 (24)六、成套与保修 (25)附录A远端测量及外触发 (26)A1远端测量 (26)A2外触发 (26)A3引脚配置 (26)感谢您购买本公司产品！使用本仪器前请首先根据说明书最后“成套与保修”事项进行确认，若不符合请尽快与我公司联系，以维护您的权益。

M970可编程直流电子负载

M970可编程直流电子负载
M9710可编程直流电子负载（0-150V、0-30A、0-150W）
提供： 1mV,0.1mA的解析度（基电流上升速度2.5A/us）
特点：恒流，恒阻，恒压，恒功率，恒流+恒压，恒阻+恒压模式，动态测试，自动测试功能，电池放电容量测试
M9710可编程直流电子负载-主要特点：
恒流，恒阻，恒压，恒功率，恒流+恒压，恒阻+恒压六种高速动作模式
高亮度，真空，VFD屏，双排，四路同步显示过流，过压，过功率，过热，极性反接保
护
电路软启动时间设定，可根据设定电压值带载支持外部触发输入/输出，远端电压补偿电池测试，短路测试，强大自动测试功能提供动态测试，上升下降斜率设定可选配：RS232，RS485，USB接口通讯线提供外部电流波形监视端子
M9710可编程直流电子负载-应用范围：
生产线（手机充电器、适配器、电池行业、开关电源、线性电源、LED电源）、学校、科研机构、汽车电子，航空航天、船舶、太阳能电池、燃料电池等行业。

多款型号可选：（150W到200KW）。

美尔诺M9711-9712系列电子负载使用手册

M97系列可编程直流电子负载用户使用手册适用型号M9711/M9712/M9712B/M9712C/M9712B30Maynuo Electronics 2009II版本号：V1.1南京美尔诺电子有限公司版权所有目录第一章简介 (1)第二章技术规格 (2)2.1主要技术规格 (2)2.2电子负载尺寸图 (6)第三章快速入门 (7)3.1开机自检 (7)3.2如果负载不能启动 (8)3.3前面板和后面板介绍 (9)3.4键盘说明 (10)3.5菜单操作 (11)第四章面板操作 (16)4.1基本操作模式 (16)4.1.1定电流操作模式（CC） (16)4.1.1.1标准定电流模式 (16)4.1.1.2加载卸载定电流模式 (17)4.1.1.3软启动定电流模式 (18)4.1.1.4定电流转定电压模式 (19)4.1.2定电阻操作模式（CR） (19)4.1.2.1 标准定电阻模式 (20)4.1.2.2 加载卸载定电阻模式 (20)4.1.2.3定电阻转定电压模式 (21)4.1.3定电压操作模式（CV） (21)4.1.3.1标准定电压模式 (22)4.1.3.2加载卸载定电压模式 (22)4.1.3.3软启动定电压模式 (23)4.1.4定功率操作模式（CW） (24)4.1.4.1标准定功率模式 (24)4.1.4.2加载卸载定功率模式 (25)4.2动态测试操作 (26)4.2.1连续模式（CONTINUOUS ） (26)4.2.2脉冲模式（PULSE） (26)4.2.3触发模式（TRIGGER） (27)4.2.4 动态测试参数设置 (27)4.2.5波形控制 (28)4.2.5.1方波 (28)4.2.5.2三角波 (28)4.2.5.3梯形波 (28)I4.2.6 触发控制 (28)4.2.7 LIST功能 (29)4.2.7.1.编辑LIST列表 (29)4.2.7.2执行LIST功能 (30)4.2.8 自动测试功能 (30)4.2.8.1编辑自动测试列表 (31)4.2.8.2设置自动测试触发输出方式 (32)4.2.8.3执行自动测试功能 (33)4.3输入控制 (33)4.3.1 短路操作（SHORT） (33)4.3.2 输入开关操作 (33)4.4电子负载可操作范围 (34)4.5保护功能 (34)4.5.1 过电压保护（OV） (34)4.5.2 过电流保护（OC） (35)4.5.3 过功率保护（OW） (35)4.5.4 输入极性反接 (36)4.5.5 过温度保护（OH） (36)4.6远端测试功能 (36)4.7蓄电池放电测试操作 (36)4.8快捷方式功能说明 (38)4.9通讯协议 (39)4.9.1 概述 (39)4.9.2 通讯口DB9的定义 (40)4.9.3 选择通讯波特率 (41)4.9.4 数据 (41)4.9.5功能码 (41)4.9.6 差错校验 (41)4.9.7 完整命令帧解析 (42)4.9.8 线圈与寄存器地址分配 (46)4.9.9 命令寄存器CMD定义 (49)4.9.10常用操作功能说明 (50)4.9.11 通讯线的选择 (56)II第一章简介M97系列产品是美尔诺电子公司设计制造的新一代直流电子负载，采用高性能芯片，高速,高精度设计,提供0.1mV,0.01mA的解析度(基本精度为0.03%，基本电流上升速度2.5A/us）, 外观新颖,生产工艺科学严谨，相比同类产品，更具性价比。

ITECH电子负载IT8211说明书

Digital Control Electronic load User ’s ManualIT8211Copyright ©ITECH Electronics Co., Ltd.Safety RegulationsTo avoid electrical shock, do not open the cabinet. Refer only toqualified personnel for service.To avoid injuries, always disconnect power, discharge circuits,and remove external voltage sources before touchingcomponents.KEEP AWA Y FROM LIVE CIRCUITS.We cannot accept responsibility for any direct or indirectfinancial damage or loss of profit that might occur when usingthe electronic load.The instrument chassis and cover must be connected to anelectrical ground.CertificationWe certify that this product met its published specifications attime of shipment from the factory.NoticeThe information contained in this document is subject to changewithout notice.WarrantyThis hardware product is warranted against defects in materialand workmanship for a period of ONE year from date of delivery.IT8211 Electronic load for use with a hardware product and whenproperly installed on that hardware product, are warranted not tofail to execute their programming instructions due to defects inmaterial and workmanship for a period of 90 days from date ofdelivery. During the warranty period our company will eitherrepair or replace products which proved to be defective. Ourcompany does not warranty that the operation for the softwarefirmware or hardware shall be uninterrupted or error free.Forwarranty service, with the exception of warranty options, thisproduct must be returned to a service facility designated by ourcompany. Customer shall prepay shipping charges by (and shallpay all duty and taxes) for products returned to our place forwarranty service. Our company shall pay for return of productsto Customer.The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by the customer, customer-supplied software or interfacing, unauthorizedmodification or misuse, operation outside of the environmental specifications for the product, or improper site preparation and maintenance.Limitation of WarrantyCompliance StatementsThe ITECH products you have purchased is subject to Directive 2002/96/EC of the European Parliament and the Council of the European Union on waste electrical andelectronic equipment (WEEE) , and in jurisdictions adopting that Directive, is marked as being put on the market after August 13, 2005, and should not be disposed of as unsorted municipal waste. Please utilize your local WEEE collection facilities in the disposition of this product and otherwise observe all applicable requirements.Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems)Connect it to safety earth ground using the wire recommended in the user’smanual.High voltage dangerThe symbol on an instrument indicates that the user should refer to the operating instructions located in the manual.Safety SymbolsAbout IT8211IT8211 digital control electronic load(60V/30A/ 150W)High resolution and accuracy: 10mV/1mA, CV / CC/ CR work mode, short-test function, friendly interface, storage for 4*100 sets preset value. All these help you to achieve different complex test purpose easily。

3710电子负载中文手册

3 7 1 X 系列PROGRAMMABLE DC ELECTRONIC LOAD可编程直流电子负载用户手册371X 系列电子负载用户手册安全注意事项 (1)1. 一般安全要求 (1)2. 连接供电电源 (2)3. 保险丝 (2)4. 准备工作 (2)第一章简介 (3)1.1 简介 (3)1.2 规格 (3)1.3 特征 (3)1.4 尺寸和结构 (4)1.4.1 尺寸 (4)1.4.2 结构 (4)1.4.2.1 前视图 (4)1.4.2.2 后视图 (6)第二章操作 (7)2.1 连接电源和电子负载 (7)2.2 主要功能 (7)2.2.1 定电流工作模式 (7)2.2.2 定功率工作模式 (9)2.2.3 定电阻工作模式 (9)2.2.4 保存程序 (10)2.2.5 调用程序 (10)2.2.6 运行程序 (11)2.2.7 停止程序 (11)2.2.8 负载启动/停止开关........... . (11)2.3 主菜单功能介绍 (11)2.3.1 电流上限设定 (12)2.3.2 功率上限设定 (12)2.3.3 最小输入电压设定 (12)2.3.4 波特率设定.......................12 2.3.5 通讯地址设定 (13)2.3.6 旋钮设定 (13)2.3.7 编程设定 (13)2.3.8 保存选项设定 (15)2.3.9 键盘锁设定 (16)2.3.10 恢复出厂设置 (16)2.3.11 退出菜单 (16)ElectronicLoad监控软件用户手册第一章安装软件 (18)1.1 连接电子负载和电脑 (18)1.2 安装 (18)第二章软件功能介绍 (21)2.1 运行程序 (21)2.2 ELoad列表 (22)2.3 ELoad模式列表 (22)2.4 控制开关 (22)2.5 工具按钮 (23)2.6 电流，功率，电阻的设定 (23)2.7 显示区说明 (24)2.8 当前动态图 (24)2.9 设定 (25)2.10 编程设定 (26)2.11 负载参数设置 (26)2.12 报表查询 (28)2.13 通过软件控制负载 (29)第三章卸载电子负载软件 (30)3.1 卸载电子负载件 (30)371X 系列用户操作手册371X 系列可编程直流电子负载版本号 5.01安全注意事项在整个操作、维护及修理本仪器的过程中必须遵循以下的安全注意事项。

Magna-Power Electronics ALx系列空气冷却线性直流电子负载说明书

ALx SeriesAir Cooled Linear DC Electronic LoadMAGNA LOADNumber of Models6Power Levels 1.25 kW to 2.5 kW+Max. Voltage Levels From 200 Vdc to 1,000 VdcMax. Current Levels From 60 Adc to 600 AdcSize3UPage 2Magna-Power ElectronicsNote: Specifications and features are subject to change at any time without notice.MagnaLINK™ Distributed DSP ArchitectureMagna-Power’s MagnaLINK™ technology provides distributed Texas Instrument DSP control across power processing stages inside the MagnaLOAD DC electronic load. This technology follows a significant internal development cycle from Magna-Power to provide a unified digital control platform across its electronic loads and power supplies, featuring fully digital control loops, adjustable control gains, programmable slew rates, function generation 1, and many new advanced control technologies.Many Control ModesTo accommodate a variety of DC sources, all ALx Series MagnaLOADs come with many distinct control modes, including: Voltage Mode, Current Mode, Power Mode, and Resis-tance Mode. Preference for DC regulation is given to the parameter in the selected mode within the programmed set-points. Using the MagnaLOAD’s set-points and trip settings, the product can configured to either trip with a fault when a limit is exceeded or to cross-over into a different regulation state.Key FeaturesExtensive Programming SupportAll ALx Series MagnaLOADs come with a dedicated National Instruments LabVIEW™ driver, Interchangeable Virtual Instrument (IVI) driver, and support for a wide range of Standard Commands for Programmable Instrumentation (SCPI). These programming interfaces support full control, measurement, and monitoring of the MagnaLOAD. All of the MagnaLOAD’s available communication interfaces are supported by these drivers and command sets, including: USB, RS485, LXI TCP/IP Ethernet, and IEEE-488 GPIB.Feature Highlights• MagnaLINK™ Distributed DSP Architecture• 16-bit digital programming and monitoring resolution• Many control modes, including: voltage, current, power, resistance • Wide voltage-current-power operating profile• Integrated front and rear full control (host) USB ports, RS485, and dual MagnaLINK™ ports, with LXI TCP/IP Ethernet and IEEE-488 GPIB available. • Digital master-slaving capability 1• Integrated arbitrary waveforms with up to 100 steps per stored function 1• Configurable external analog-digital user I/O •Designed and manufactured in the USAConfigurable External User I/OBeyond the front panel and computer controls, all MagnaLOADs come standard with a 25-pin D-Sub connector designated as the External User I/O. This connector provides: 8 Digital Outputs, 4 Digital Inputs, 4 Analog Outputs, 4 Analog Inputs.The analog-digital I/O pins are configurable, allowing the user to select which parameters they want to control and monitor. Nearly all of the MagnaLOAD’s parameters are select-able. This configurable I/O scheme reduces complexity, eases PLC integration and allows control parameters from various interfaces simultaneously. 0-10V is used for analog I/O, while and 5V is used for digital I/O; both +10V and +5V reference signals are provided.Analog Input 1Analog Input 2Analog Input 3Analog Input 4Voltage Set Point Current Set PointPower Set Point Resistance Set Point Over Voltage Trip Setting Over Current Trip Setting Over Power Trip SettingUnder Voltage Trip Setting Integrated Arbitrary Waveform Generation 1MagnaLOADs provide user programmable arbitrary waveforms. Each arbitrary waveform can consists many points with the following settings available:• Voltage, Current, Power, and Resistance Set Points • Time Period• Rise and Fall Slew Rates•Stop, Loop, or Jump-to-Point SettingWith the integrated arbitrary waveform generation, the MagnaLOAD can easily be used to provide a wide range of user-generated waveforms including step load transitions or pulsed DC loading.Current Slew Rate Rise SettingTime (seconds)0t1t2t3t4t5t6t7t8tD C I n p u t C u r r e n t (A d c )Current Set-Point1Planned featured to be supported via future firmware updatePage 3Datasheet • ALx Series MagnaLOAD DC Electronic Load DiagramsALx Series Front ViewALx Series Rear ViewALx Series Rear ViewALx2.5-200-600+LXIProduct SeriesMaximum Power (kW)Maximum Voltage (Vdc)Maximum Current (Adc)Integrated OptionsModels2.5 kW1000 Vdc120 AdcRack-mountModel Ordering GuideThere are many possible configurations for the ALx Series product. Using the follow-ing ordering guide and models chart to define the best model for your application.The following table details the available standard ALx Series models. Refer to the Operating Profile for the product’s available operating region over a given model’s maximum power, voltage and current specifications.Page 4Magna-Power ElectronicsMagnaLOAD Front Panel1Start Button: Enables the DC input busStop Button: Disable the DC input bus 2Voltage measurement display 3Current measurement display44-line character display featuring a menu system, operating status and modes, product messages with diagnostic codes, resistance measurement display, and power measure-ment display5Control power switch, energizes the control circuits without engaging DC bus LED indicator that the DC input is enabled 6Full control (host) front panel USB port 7Clean air intake, with integrated fans 8Aluminium digital encoder knob for program-ming set-points910LED indicator of the MagnaLOAD’s present regulation state, which can include: constant voltage (CV), constant current (CC), constant power (CP), or constant resistance (CR)11Selector buttons to choose which set-point the digital encoder knob and digital keypad buttons will modify.12Menu Button: Enters the menu system on the 4-line display Back Button: Moves back one level in the menu Enter Button: Selects the highlighted menu itemClear Button: Removes the product from a faulted stateLock Button: Locks the front panel, with password protection。

BK PRECISION 直流电子负载的应用及举例操作说明书

直流电子负载的应用及举例操作说明书目录一．简介 (3)1.1程序实例概述 (3)二．电源测试 (3)2.1电源拉载的瞬时(动态)特性 (4)2.2负载调节率 (5)2.3电流限制 (6)三．电池测试 (7)3.1电池放电曲线 (7)3.2电池的内部电阻 (8)四．直流负载的性能测试 (10)4.1转换速率 (10)五．直流负载其他的应用 (11)5.1作为电压表使用 (11)5.2作为电路断路开关 (12)六．程序实例 (12)6.1电池放电测试 (12)6.2作为电压表时的读数 (15)6.3作为电路断路开关 (15)七．参考资料 (16)一．简介随着现代的科技持续的发展，市场上对质量测试仪器的需求也在增加，这是因为需要更好和更精确的测量来适应新生的科技。

对于现代的大多数电子应用产品来说，使用可信赖和节能高效的电源成为关键。

正是由于这个原因，拥有一个可以准确的测出可以给其他电器比如电动交通工具、电脑电源供应器、3G手机甚至标准的家用电池等等供电的电源的特性的测试仪器是十分重要的。

直流可编程负载就是这样的一个仪器，它可以帮助我们测试各种各样的设置，配置，方案和方法。

编写这个操作说明手册的目的是为了提供一个在普遍范围内的直流负载的使用方法。

一些为了测试电源特性的标准的特性测试将会详细描述。

并且，在后面的章节会讲述怎样测定直流负载自身的一些方法。

还提供了一些关于电子负载的应用和安装信息，以协助进行各种测试设置和数据测量。

作为一个手册，所有使用ITECH直流负载IT8512作为不同设置和测试配置的一部分，它们的应用和例子程序都在后面的章节里。

大多数应用可以用同样的方式在其他品牌的直流负载上进行模拟，但不包括例子程序，他们是特别为IT8500系列直流负载所编写的程序，对IT8512系列有全兼容性，但是不支持其他品牌的直流负载。

一般来说，任何使用ITECH仪器做的测量都是特有的，但是不被保证。

1.1程序实例概述在这本操作手册的一些章节里，提供了很多程序实例来简化和加强测试方法同时显示出了IT8500系列直流负载可以通过RS-232接口直接用电脑远程控制的优点。

ML9710电子负载仪说明书

ML9710电子负载仪说明书
ML9710电子负载仪使用说明
1、开机：按下面面板开关上的电源开关，预热10分钟。

2、定电流操作：I-SET键，通过数字键或旋扭输入一个电流值，按ENTER键确认。

3、定功率操作：P-SET，通过数字键或旋钮输入一个功率值，按ENTER键确认。

4、定电阻操作：按R-SET，通过数字键或旋钮输入一个电阻值，按ENTER键确认。

5、定电压操作：按V-SET，通过数字键或旋钮输入一个电压值，按ENTER键确认。

6、IN ON/OFF输入设定：
7、按ON/OFF键改变负载的输入状态，按一次，面板上显示ON，则表示负载处于输入状态。

8、再按ON/OFF键，面板上显示0FF，则表示负载处于关闭状态。

9、再按ON/OFF键，面板上显示OFF，则表示负载处于关闭状态。

10、电池放电测试
11、按ON/OFF键，使负载的输入状态关闭，连接好待测电池。

12、按I-SET键设定电池的放电电流，按ENTER键确认。

13、按Shift+battery，设关断电压，ENTER放电。

14、再按Shift+battery退出电池测试，测试中按上下键观察电池的电压。

，电流，功率，放电容量。

IT8511A+电子负载仪操作指引 (2)

4.2.4读取显示屏上示值与标准比对。
4.3电阻模式测试（CR模式）
4.3.1打开机器电源，键盘选择”CR”档位。
4.3.2数字键盘输入要设定的电阻，按”Enter”键确认。
4.3.3输入端与被测试产品连接，按“ON/OFF”开启电阻模式。
4.3.4读取显示屏上示值与标准比对。
4.4功率模式测试（CW模式）
IT8511A+电子负载仪操作规程
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IT8511A+电子负载仪操作规程
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发行日期
2020年05月18日
为规范电子负载仪使用，确保仪器能准确检测，使生产品质能够得到有效管控，特制定此作业指导书。
4.4.3输入端与被测试产品连接，按“ON/OFF”开启短路测试模式。
4.4.4短路测试模式，产品受保护，无输出。
5.注意事项
5.1.产品有110V或220V两种交流输入方式，使用前注意输入电压选择正确。
5.2.使用具有适当额定负载的电线，所有负载电线的容量必须能够承受电源的最大短路输出电流
而不会发生过热。如果有多个负载，侧对每个负载电线都必须能安全承载电源的满载客定短
4.4.1打开机器电源，键盘选择”CW”档位。
4.4.2数字键盘输入要设定的功率，按”Enter”键确认。
4.4.3输入端与被测试产品连接，按“ON/OFF”开启功率模式。

M-1 Pigfan 商品说明书

PARTS LIST MODEL M-1 - PIGITEM PART NO.PART DESCRIPTION QTY. 1011090601DECAL KIT - M-1 PIG1 1022590019SWIVEL COUPLING ASSEMBLY - INCLUDES:1 102A2590111HOSE COUPLING GASKET1 1031092519SAFETY TRAP ASSEMBLY - INCLUDES:1 1031092513SAFETY TRAP1 103A912077010-32 X 5/8 ROUND HEAD PHILLIPS MACHINE SCREW3 103B912072010-32 X 3/8 ROUND HEAD PHILLIPS MACHINE SCREW1 103C9120320#10 SPLIT LOCK WASHER4 103D912068010-32 WING NUT1 104912044010-24 X 7/16 ROUND HEAD PHILLIPS MACHINE SCREW5 1059120320#10 SPLIT LOCK WASHER5 10610947913/8-24 ACORN NUT1 1079122465.516 I.D. X .813 O.D. X .027/.030 THICK FLAT WASHER2 1081094841DUST CAP1 1091094871DUST SPACER TUBE1 1101094642SUCTION FAN1 11191219653/8 INTERNAL STAR LOCK WASHER1 1120290491CASTER2 11391208501/4-20 X 5/16 SET SCREW - KNURL POINT2 114912054010-24 X 1/2 FLAT HEAD PHILLIPS MACHINE SCREW4 1151094532END PLATE1 1161094702BEARING HOUSING1 1171098909ARMATURE ASSEMBLY - INCLUDES:1 1171098741ARMATURE AND VENT FAN1 117A1099921BEARING2 1183490731 1 1/16 I.D. X 1 1/4 O.D. FINGERED SPRING WASHER1 1199122467.531 I.D. X 1.25 O.D. X .031 THICK FLAT WASHER1 1201092529FAN HOOD ASSEMBLY - INCLUDES:1 1201092523FAN HOOD1 120A9120320#10 SPLIT LOCK WASHER2 120B912072010-32 X 3/8 ROUND HEAD PHILLIPS MACHINE SCREW1 120C912077010-32 X 5/8 ROUND HEAD PHILLIPS MACHINE SCREW1 120D912068010-32 WING NUT1 121912054010-24 X 1/2 FLAT HEAD PHILLIPS MACHINE SCREW4 1229120200#8 SPLIT LOCK WASHER4 12391202608-32 X 3/4 ROUND HEAD PHILLIPS MACHINE SCREW4ITEM PART NO.PART DESCRIPTION QTY. 2011099969BAFFLE ASSEMBLY - INCLUDES:1 2011099961BAFFLE PLATE1 201A91202073/16 I.D. X 1/2 O.D. EYELET - BRASS2 201B34901511/4-20 X 3 1/2 FIELD SCREW2 201C3490231SPACER - BAFFLE2 2031098751FIELD CORE AND COIL - 115 VOLT - INCLUDES:1 203A0692231#6 RING TERMINAL 14-16 GAGE4 203B1099767INSULATION TUBING2 2041098789MOTOR FRAME AND BRUSH HOLDER ASSEMBLY - INCLUDES:1 2041098782MOTOR FRAME1 204A1094702BEARING HOUSING1 204B1094681CAP - BRUSH HOLDER2 204C1094672BRUSH HOLDER2 204D9120200#8 SPLIT LOCK WASHER2 204E91202608-32 X 3/4 ROUND HEAD PHILLIPS MACHINE SCREW2 2051094691CARBON BRUSH2 2069120030#6 SPLIT LOCK WASHER2 20791200606-32 X 5/16 PAN HEAD SLOT MACHINE SCREW - BRASS2 20891202808-32 X 1 ROUND HEAD PHILLIPS MACHINE SCREW2 2099120200#8 SPLIT LOCK WASHER2 2101092253MOTOR CAP1 2111092671BUMPER - VINYL1 21291208501/4-20 X 5/16 SET SCREW - KNURL POINT1 2131092689REAR WHEEL AND AXLE ASSEMBLY - INCLUDES:1 2130490581WHEEL - 6 INCH2 213A0490991SNAP RING2 213B0490471HUB CAP2 213C1092136AXLE1 214912044010-24 X 7/16 ROUND HEAD PHILLIPS MACHINE SCREW2 2159120320#10 SPLIT LOCK WASHER2 2161099951GRATE1 217109111935' CORD 16-3 - ASSEMBLY - INCLUDES:1 217109111135' CORD - 16-3 - INCLUDES:1 217A —- # 10 RING TERMINAL3 217B5294201CABLE CLAMP - NYLON2 217C109110111/16 O.D. X 7/16 I.D. X 1/2 GROMMET1 218912036010-24 HEX NUT WITH STAR LOCK WASHER1 2199120320#10 SPLIT LOCK WASHER2 220912042010-24 X 5/8 ROUND HEAD PHILLIPS MACHINE SCREW2 22191211201/4-20 X 5/8 SET SCREW - KNURL POINT1 222912058010-24 X 5/8 ROUND HEAD SLOT MACHINE SCREW - BRASS1 2230294511SWITCH, ON / OFF INCLUDES:1 223A91202238-32 X 1/4 PAN HEAD PHILLIPS MACHINE SCREW4 223B07989419/16 HEX NUT1 223C06918511/2 INTERNAL STAR LOCK WASHER1 2241091059SWITCH GUARD ASSEMBLY - INCLUDES:1 2241091051TOGGLE SWITCH GUARD1 224A9122465.516 I.D. X .813 O.D. X .027/.030 THICK FLAT WASHER1 224B1090981SWITCH GUARD SPACER1 2251090601M-1 DECAL KIT1 2261090949ACCESSORY CORD WITH PLUG AND TERMINALS - INCLUDES:1 2268596290CORD - 18-2 - 1'1 226A0692231#6 TERMINAL4 226B1090951FEMALE PLUG1 22734904519/16 O.D. X 5/16 I.D. X 1/2 GROMMET2 228912041010-24 X 1/2 ROUND HEAD MACHINE SCREW1 2299120320#10 SPLIT LOCK WASHER1 2301091221CABLE CLAMP1 2311090853MOTOR FRAME WITH ACCESSORY HOLE1ACCESSORIESMODEL M-1 FILTER BAGS HOSES1093011Model M-1 Universal Black Filter Bag2595071 1 1/2" X 7' Super Flex Hose1098861Paper Filter Bags (6 Pack)2595101 1 1/2" X 10' Super Flex HoseSATELLITE BUMPER POWER WAND FOR USE WITH M-1 MODEL 1001040 1094889Satellite Bumper160160416" Power Wand 115 VoltEXTENSION TUBES AND ACCESSORIES WANDS2291109Hi-Up Extension Tube Set2290209 1 1/2" 2-Bend, Steel Wand22911195' Extension Tube With Sleeve2290309 1 1/2" 2-Bend, Aluminum, Short Handle Wand 22911295' Extension Tube With Elbow2290409 1 1/2" 2-Bend, Aluminum WandTOOLS - CREVICE FOR 1 1/2" HOSE TOOL ADAPTORS, HOSE COUPLINGS AND CUFFS 309228112" Plastic Crevice Tool2590019 1 1/2" Swiveled Hose Coupling (M and Sh) 309319112" Aluminum Crevice Tool2590111Gasket, Hose Couplings - 2590019, 2590109 309231128" Crevice Tool - Plastic22912115" Aluminum Connector309232328" Aluminum Crevice ToolUPHOLSTERY TOOLS - FOR USE WITH 2291211 CONNECTOR30901094" Upholstery Tool30902097" Upholstery ToolTOOLS - BARE FLOOR, DRY PICK-UP, 1 1/2" WAND309125912" Gulper Tool, Cast Aluminum Shoe For Heavy Duty Pick-Up Of Large Objects On Concrete 309127912" Gulper Tool, Fabric Shoe For General Purpose Pick-Up Of Large Objects(Paper, Popcorn, Etc.)309129914" Tool With Fiber Shoes For Concrete Cleaning Or Other Rough Abrasive Floors 309134914" Tool, Fiber Front / Bristle Rear For Warehouse Floors309136914" Tool With Felt Shoes For Polished Or Waxed Floors309138914" Tool With Nylon Bristles Loosens Dust And Dirt309140914" Tool, Felt Front / Bristle Rear Loosens Dust And Dirt On Waxed Or Polished Floors BRUSHES - WALL, PIPE, SHELF FOR USE WITH 2291211 CONNECTOR30917699" Wall Brush With Nylon Bristle For Cleaning Walls, Ceilings And Draperies 30918593" Round Brush With Nylon Bristles For Blinds And General Dusting30919897" Shelf Brush With 1/2" Bristle For General Shelf DustingTOOLS - CARPET, 1 1/2" WAND309103912" Tool With Aluminum Shoe Lightweight, Heavy Duty, General Purpose 309320912" Tool With Milled Aluminum Shoes For Close Cut Pile, Provides Combing ActionFor Greater Air Flow309213912" Tool With Manganese Shoes Heavyweight, Allows Deeper Penetration In To Carpet Nap 309107912" Tool With Milled Manganese Shoes For Close Cut Pile, Provides Combing ActionFor Greater Air Flow309700912" Tool With Lint-Lifter Shoes For Cut Pile Carpet309795912" Lint Tool With Bristle Insert For Commercial Type, No Pile Carpet309707912" Tool With Plain Shoes For Loop Or Deep Pile Carpet309709916" Tool With Plain Shoes For Loop Or Deep Pile Carpet309710916" Tool With Lint-Lifter Shoes For Cut Pile CarpetWIRING DIAGRAM。

EBC-A10使用说明书

2）恒功率放电
第一行：模式和测试电流设置。第二行：终止电压（放电电压低于此时自动停止）和最长测试时间设置（设置为 0
EBC-A10 User Manuel Copyright (C) 2006-2014 ZKE Technology
时无限制）。 3）恒压恒流充电
智控电子
2），终止电流 0.11A）：
3）自动测试举例（3.7V 锂电 2.5A 充电 5A 放电，充放之间等待 5 分钟）
5. 注意事项
1）测试接线正负极不能接反，否则将损坏测试仪。 EBC-A10 User Manuel
Copyright (C) 2006-2014 ZKE Technology
在停止状态下长按set键2秒可进入设定界面与pc端软件连接后此功能被禁43设置界面光标默认显示在模式设定上按set键可移动光标到具体要设定的数值上按一下set键光标向右移动一位按和键可对光标选中的数值进行设置
智控电子
多功能电子负载（EBC-A10）
用户使用说明书
第一行：模式和充电电流设置。
第二行：恒压电压、终止电流（恒压后电流低于此值则充电自动停止，可设置 0.1A 以上）和自动模式设置：
NOR —— 正常模式，充电完成即结束 AUTO —— 自动进行“充-放-充” 三个步骤的测试。
光标在 AUTO 时长按“ON”键可进入设置第二步的自动放电参数：
第一个参数为放电电流，第二个参数为终止电压，第三个参数为步骤切换的等待时间（一般建议充放电切换时加入 5-10 分钟的等待时间，用于使电池冷却恢复）。
设置完成后长按“SET”键返回上一级设置界面。
在第一级设置界面中长按“SET”键保存数据并退回测试界面。设置完成后在测试界面按启动键即可开始测试。 4.4 设置举例 1）放电设置举例（3.7V 锂电 5A 放电到 2.8V）：

艾德克斯电子负载操作指导书

艾德克斯电子负载操作指导书1.目的:为了使实验仪器操作方法规范，确保实验结果正确，延长仪器使用寿命，特制定本作业指导书2.范围：本作业指导书适用该仪器的使用操作3.职责：工艺组:负责仪器定期校验实验室：负责仪器设备保养，作业指导书编写.使用者：按照作业指导书使用仪器4.作业内容：4.1.仪器介绍4.1.1.仪器主要参数输出电压:DC500V,输出功率:300W,输出电流:15A操作模式:除了4个经典模式外,还包含电池放电模式、Von Voff 、动态测试等.定电流操作模式:不管输入电压是否改变，电子负载消耗一个恒定的电流.定电压操作模式: 电子负载将消耗足够的电流来使输入电压维持在设定的电压上.定电阻操作模式:电子负载被等效为一个恒定的电阻会随着输入电压的改变来线性改变电流定功率操作模式:电子负载将消耗一个恒定的功率，如果输入电压升高，则输入电流将减少，功率P（=V * I ）将维持在设定功率上.4.1.2.仪器面板介绍4.1.3.指示灯功能描述4.2.定电流负载模式操作步骤4.2.1.插上仪器电源、启动仪器处于待机状态.4.2.2.在仪器面板上按I-set键，屏幕显示CURRENT=0.000A .4.2.3.通过数字键或者是旋钮输入所需的电流值，如CURRENT=1A按 Enter键确认.4.2.4.被测样品与仪器连接4.2.5.在仪器面板上按ON/OFF 键,仪器开始输出电流.4.3.定电压负载模式操作步骤4.3.1.操作步骤同4.44.4.定电阻负载模式操作步骤4.4.1.操作步骤同4.44.5.定功率负载模式操作步骤4.5.1.操作步骤同4.44.6.电池放电测试操作步骤4.6.1.定义:使用恒流模式来进行容量测试,可编程设置关断电平,当电池电压过低时,系统确定电池达到设定阈值或非安全状态前夕,自动中断测试.在测试过程中可以观测电池的电压,放电电流,负载功率和电池已放电容量.4.6.2.在仪器面板上按 On/Off键，使负载的输入状态为关闭，连接好待测电池.4.6.3.按 I-set键，VFD显示CURRENT= 0.000A,设置电池的放电电流,按Enter键确认.注意：负载的放电电流必须小于电池所供给的电流,在此范围内尽量设大.4.6.4.按Shift+ Battery（数字键8）,屏幕显示MIN OLT=0.10V,设置关断电压,按Enter键开始放电测试.当电池电压跌落到关断电压时,负载的输入状态自动OFF.4.6.5.再次按hift+ Battery（数字键8）键可退出电池容量测试模式.4.6.6.在测试过程中按上下键切换观察电池的电压,实际放电电流和负载功率,电池已放电容量.4.7.Von Voff 操作步骤4.7.1.定义:当待测电源上升速度或下降速度慢时,电子负载就有可能将待测电源保护.电子负载提供了Von（带载电压）和Voff （卸载电压）功能,当待测电源电压上升且大于Von 带载电压时,负载开始带载测试.当待测电源电压下降且小于Voff 卸载电压时,负载则卸载，输入状态为OFF.4.7.2.按 Shift + Menu 键进入菜单4.7.3.屏幕显示MAX CURRENT SET，按下方向键▼至>VOLTAGE ON SET,按Enter键确认.4.7.4.屏幕显示>VOLT.ON=0.00V,按数字键设置带载电压值(0.1V至最大电压值),按Enter确认. 4.7.5.按下方向键▼至>VOLTAGE OFF SET, 按Enter键确认.4.7.6.屏幕显示>VOLT.OFF=0.00V按数字键设置卸载电压值(0V至最大电压值) 按Enter键确认. 4.8.动态测试操作步骤定义:动态测试操作能够使负载在两种负载电流或电压间反复切换，此功能可以用来测试电源的动态特性.动态测试操作可以用前面板Shift + Tran键使能或失能,在动态测试操作以前,应首先设置动态测试操作的相关参数Shift +S-Tran.这些参数包括：A值脉宽时间,B 值脉宽时4.8.1.1.连续模式（CONTINUOUS）:在连续模式下，当动态测试操作使能后，负载会连续的在A值及B值之间切换.4.8.1.2.举例操作.负载电流在5A和10A之间切换,负载电流在 5A时保持2ms,在 10A时保持3ms.假设被测仪器输出电压为12V，当前在定电流模式下.4.8.1.3. 关闭负载的输入4.8.1.4. 按下Shift+ S-Tran ,设置 LEVEL A=5A,按 Enter,设置 WIDTH A=3ms,按Enter,设置 LEVER B=10A,按 Enter,设置 WIDTH B=2ms,按 Enter 确认.4.8.1.5. 此时动态模式为CONTINOUS ，按 Enter 确认. 4.8.1.6. 按 On/Off 键打开负载的输入.4.8.1.7. 按下 Shift+ Tran 开始执行动态测试操作. 4.8.1.8. 再按下 Shift+ Tran 将停止动态测试操作.4.8.2. 脉冲模式（PULSE ）: 在脉冲模式下,当动态测试操作使能后,每接收到一个触发信号,负载就会切换到B 值下, 在维持B 脉宽时间后,会切换回A 值下.4.8.2.1. 举例操作.负载电流在5A 和 10A 之间切换.负载每接收到一个触发信号，就会切换到10A电流值,10ms 后切换回 5A 电流值.假设被测仪器输出电压为 12V,当前在定电流模式下.4.8.2.2. 按下 On/Off ，关闭负载输入 .4.8.2.3. 按下 Shift+ S-Tran,设置LEVER A=5A,WIDTH A=10ms,LEVER B=10A,WIDTH,B=10ms,此时动态模式为 CONTINOUS.4.8.2.4. 按下方向键▼至>PULSE4.8.2.5. 按 Enter 设置动态模式为 PULSE. 4.8.2.6. 按下 On/Off ，打开负载输入.4.8.2.7. 按下 Shift + Tran 开始执行动态测试操作.4.8.2.8. 按下 Shift+ Trigger 开始另一次脉冲，复按 Shift+ Trigger ，可以得到更多的脉冲. 4.8.2.9. 按下 Shift+ Tran 将停止动态测试操作.4.9. 保护功能 4.9.1. 过电压保护（OV ）, 当输入电压大于最大电压值时,负载过电压保护,输入OFF ，蜂鸣器鸣叫，屏幕显示OVER VOLTAGE.4.9.2. 过电流保护（OC ）,在定电流,定功率及定电阻模式时，当负载输入电流增加到电流上限时，负载将调整为最大保护电流输入,屏幕显示负载状态信息显示为CC.在定电压模式，动态测试操作或顺序操作时,当负载输入电流增加到电流上限时，蜂鸣器鸣叫，显示电电压和电流值同时闪烁.4.9.3.输入极性反接,当输入极性反接时,蜂鸣器鸣叫,屏幕显示REVERSE VOLTAGE .4.9.4.过温度保护(OH),当负载内部功率器件超过80℃时,负载温度保护.此时输入OFF，蜂鸣器鸣叫, 屏幕显示OVER HEAT.。