参数资料
型号: 9121
厂商: B&K Precision
文件页数: 26/119页
文件大小: 0K
描述: POWER SUPPLY 0-20V 0-5A PROGRAM
标准包装: 1
系列: 9121
类型: 工作台(AC 至 DC)
电源电压: 110VAC,220VAC
输出电压: 0 ~ 20VDC
电流 - 输出: 0 ~ 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: 5mV p-p
重量: 13 磅(5.9kg)
相关产品: BKIT-E132-ND - KIT USB INTERFACE
其它名称: BK9121
Remote / Local Key
This key has a double function, depending on the state of the power supply
( remote mode or local mode).
Local Mode Function
While in local mode of operation, Remote / Local key has a double function,
depending on the state of the power supply.
If the power supply is in calibrating mode, Remote / Local key is used to leave
the calibrating mode and return to normal mode of operation (for more
information, please refer to Calibration Overview section)
If the power supply is in limit mode or normal mode of operation, by pressing
Remote / Local key, available interfaces are displayed.
Remote Interface Configuration
Available interfaces for 912x power-supply models:
9120
9121
9122
9123
RS-232
GPIB / 488
Standard
Optional
Standard
Optional
Standard
Optional
Standard
Standard
If a power supply has both interfaces implemented, only one interface can be
enabled at a time.
Interface selection (and coresponding parameters) is kept in a non-volatile
memory, so when powered on, the last selected interface is active.
For a power supply that has both interfaces implemented, when delivered GPIB
/ 488 interface is selected.
The remote interface can be selected by using front panel or by using a
command sent over the interface. Here is described remote interface selection
using front panel keys.
If the power supply is in local mode of operation, by pressing Remote / Local
key, selected interface is displayed (RS-232 or GPIB / 488).
25
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