ITECH IT8211 User Manual
广州伊测推荐－－艾德克斯经济型电子负载ＩＴ８２１１ １５０Ｗ ６０Ｖ ３０Ａ 华南销售电话：０２０－８１０９７６２０
用户使用手册
直流电子负载
型号
IT8211
版权归属于艾德克斯电子（南京）有限公司
Ver3.0/Jan, 2010/ IT8211
WARNING
Safety Regulations
To avoid electrical shock, do not open the cabinet. Refer servicing to qualied personnel
only.
To avoid injuries, always disconnect power, discharge circuits, and remove external
voltage sources before touching components.
KEEP AWAY FROM LIVE CIRCUITS.
We cannot accept responsibility for any direct or indirect nancial damage or loss of prot
that might occur when using the power supply.
The instrument chassis and cover must be connected to an electrical ground.
安全规则
为防止触电，非本公司授权人员，严禁拆开机器。
严禁将本设备使用于生命维持系统或其他任何有安全要求的设备上。
我们对于使用本产品时可能发生的直接或间接财务损失，不承担责任。
Certication
We c e r tify tha t th is p r o duct me t it s
pu b lis h ed sp ec i f ic a tio n s at tim e o f
shipment from the factory.
Notice
T h e in fo r m a t i on c o n t ai n e d in t h i s
document is subject to change without
notice.
认证与品质保证
艾德克斯电子保证本产品性能于工厂交
付时，符合本手册所标称的各项技标。
通告
本手册的内容如有更改，恕不另行通知。
2 用户使用手册
Warranty
This hardware product is warranted against defects in material and workmanship for a
period of ONE year from date of delivery. IT6720 power supply for use with a hardware
product and when properly installed on that hardware product, are warranted not to fail to
execute their programming instructions due to defects in material and workmanship for a
period of 90 days from date of delivery. During the warranty period our company will either
repair or replace products which prove to be defective. Our company does not warranty
that the operation for the software rmware or hardware shall be uninterrupted or error free.
For warranty service, with the exception of warranty options, this product must be returned
to a service facility designated by our company. Customer shall prepay shipping charges
by (and shall pay all duty and taxes) for products returned to our place for warranty service.
Our company shall pay for return of products to Customer.
Limitation of Warranty
The foregoing warranty shall not apply to defects resulting from improper or inadequate
maintenance by the customer, customer-supplied software or interfacing, unauthorized
modification or misuse, operation outside of the environmental specifications for the
product, or improper site preparation and maintenance.
保固服务
本公司对本产品的材料及制造，自出货之日起，给予一年的质量保固。
本产品若需保固服务或修理，必须将产品送回本公司指定的维修单位。送回本公司作保固服
务的产品，顾客须预付寄送到本公司维修部的单程运费，本公司将负责支付回程运费。产品
若从其它国家回厂维修，则所有运费、关税及其它税赋均须由顾客负担。
保固限制
上述的保证不适用因以下情况所造成的损坏：
顾客不正确或不适当的维修产品；
顾客使用自己的软件或界面；
未经授权的修改或误用；
在指定的环境外操作本产品，或是在不当的地点配置及维修；
顾客自行安装的电路造成的损坏，或顾客使用自己的产品造成的瑕疵；
产品型号或机身序列号被改动、删除、移除或无法辨认；
损坏源于事故，包括但不限于雷击、进水、火灾、滥用或疏忽。
用户使用手册
3
Compliance Statements
Disposal of Old Electrical & Electronic Equipment (Applicable
in the European Union and other European countries with
separate collection systems)
The ITECH product you have purchased is subject to
Directive 2002/96/EC of the European Parliament and
the Council of the European Union on waste electrical
and electronic 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.
Safety Symbols
Connect it to safety earth ground using the
wire recommended in the user’s manual.
High voltage danger
The symbol on an instrument indicates that
the user should refer to the operating
instructions located in the manual.
安全标识
警告
它提醒使用者，注意某些可能导致人体伤
亡的操作程序、作法、状况等事项。
注意
它提醒使用者可能导致仪器损坏或数据永
久损失的操作程序、作法、状况等事项。
接地地线标识。
高压危险
参阅相关文件中的警告，注意提示。
4
用户使用手册
简介
IT8211
试结果更加准确。具定电压、定电流和定电阻的工作模式，短路测试的功能,简洁的操作及显
示介面,內建
全数控电子负载
4*40
组快速键设定,让您轻松并快速的完成各种复杂的测试。
CC
定电流工作模式
(60V/30A/ 150W)
具有
10mV，1mA
的高解析度和精度，让您的测
V
Constant current
CV
定电压工作模式
V
Constant voltage
CR
定电阻工作模式
当设定为定电流模式
CC
时，不论输入电
压为多少, 电子负载
将按您的设定值来吸
取电流。
I
I
当设定为定电压模式
CV时,
载将吸取足够的电流
来控制待测电源，以
达到您的设定电压值
I
I
ITECH
电子负
功能
• 全数字控制电子负载
• 满量程高解析度
• 最小的外形尺寸
• 超高亮度
• 定电压、定电流和定电阻工作模式
• 高品质高性价比
• 高可靠度：过电压/过电流/过功率/
极性反接保护功能
• 可预设多组输入电压及电流：
• 最简易方便的操作界面
• 开关控制
• 具可编程
LED
LIST
10mV /1mA
显示
输入模式：
25×4
4×40
组
组
V
Constant resistance
当设定为定电阻模式
CR时，ITECH
载将吸取与输入电
压成线性正比例的负
载电流
I
I
电子负
用户使用手册
5
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