参数资料
型号: 9122
厂商: B&K Precision
文件页数: 40/119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 Procedure
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%.
On calibration procedure there are three parameters that must be calibrated:
voltage, OVP and current.
You can leave the calibration procedure at any time by turning off the power
supply or by pressing Local key.
But once you started the calibration procedure, it is recommended to finish it
and to go back to normal mode by turning off and then turning on the power
supply.
In order to be sure that the power supply will work properly in normal mode
after you leave the calibration procedure, you must turn off the power supply.
Recommended calibration interval is 1 year.
Before calibrating the power supply you must unsecure it, if secured (see
Calibration Overview section).
After you unsecured the power supply and you pressed Calibrate key, you go
to Calibrate menu. By turning the knob next options are available:
1.
2.
3.
4.
5.
Volt Zero Scale
Volt Full Gain
OVP
Curr Zero Scale
Curr Full Gain
Options are selected by pressing Calibrate key.
Important note!
In order to perform a correct calibration, the calibration procedures from the
Calibrate menu must be followed in the order they are displayed by the power
supply.
39
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