参数资料
型号: 9122
厂商: B&K Precision
文件页数: 34/119页
文件大小: 0K
描述: POWER SPLY 0-60V 0-2.5A PROGRAM
标准包装: 1
系列: 9122
类型: 工作台(AC 至 DC)
电源电压: 110VAC,220VAC
输出电压: 0 ~ 60VDC
电流 - 输出: 0 ~ 2.5A
显示器类型: 数字
输出数: 1
尺寸/尺寸: 15.000" L x 8.270" W x 3.150" H(381.00mm x 210.06mm x 80.01mm)
特点: 可编程
功率(瓦特): 100W
精确度 - 伏特表;安培表: 0.05% + 5mV
稳压 - 线路: 0.01% + 3mV
稳压 - 负载: 0.01% + 3mV
稳流 - 线路: 0.01% + 250µA
稳流 - 负载: 0.01% + 250µA
纹波: 8mV p-p
重量: 13 磅(5.9kg)
其它名称: BK9122
Calibration Overview
Calibration is a procedure that ensures that the power supply will work
properly, with parameters specified within Technical Specification section.
Before initiating the calibration procedure, the following conditions must be
assured:
§
§
§
§
disconnect any loads connected to the power supply and turn it on
let the power supply turned on for 1 hour, with no loads connected before
you start the calibration procedure
calibration ambient temperature must be 25 0 C
ambient relative humidity must be less then 80%.
Recommended calibration interval is 1 year.
Important note!
In order to perform the calibration procedure, a digital multimeter is needed. It
must have the following characteristics:
Voltage resolution: 0.1 mV
Current resolution: 0.01 mA
Acurracy: 0.01 %
Calibration Security Code
To prevent accidental or unauthorized calibration procedures, the power supply
has a calibration security code. This security code is optional, so you may have
it or not. The power supply will work properly in both cases.
Security code may contain numbers (0..9), small letters (a..z) and spaces (“ “).
Any of these characters may be used as the first character in security code.
Security code may contain up to 11 characters. But it is not necessary for you to
use all 11 characters for the security code.
The security code is saved in non-volatile memory and it doesn’t change when
you turn on or turn off the power supply.
When delivered, power supply has the following security code : 0000
In order to initiate the calibration procedure, first you must unsecure the power
supply (if a security code is set).
33
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