参数资料
型号: 9121A
厂商: B&K Precision
文件页数: 32/50页
文件大小: 0K
描述: PWR SUP SNG OUTPUT PROG 20V 5A
产品目录绘图: 9120A
标准包装: 1
系列: 9120A
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: VFD
输出数: 1
尺寸/尺寸: 13.900" L x 8.450" W x 3.470" H(353.06mm x 214.63mm x 88.14mm)
特点: 可编程,RS232 端口
功率(瓦特): 100W
精确度 - 伏特表;安培表: 0.02% + 3mV; 0.05% + 2 mA
稳压 - 线路: 0.01% + 1mV
稳压 - 负载: 0.01% + 2mV
稳流 - 线路: 0.05% + 1mA
稳流 - 负载: 0.05% + 1mA
纹波: 3mV p-p
重量: 20 磅(9.1kg)
其它名称: BK9121A
4.4 SCPI Command Description
Common IEEE488.2 Commands
*CLS
This command clears the following registers:
? Standard event status register
? Quest condition register
? Operation event register
? Status byte register
? Error code
Command syntax:
*CLS
Parameter:
None
*ESE
This command sets the parameter of the standard event enable register. The value determines which bit value of
the standard event register is set to 1. The ESB bit in of status byte register will change to 1 to reflect the
changes.
Command syntax:
*ESE <NRf>
Parameter:
0~255
Reset value: Consult *PSC command
Example:
*ESE 128
Query syntax: *ESE?
Return parameter:
<NR1>
Reference command:
*ESR?
*PSC *STB?
Bit map of standard event status enable register
Bit position
Bit Name
7
PON
6
Not used
5
CME
4
EXE
3
DDE
2
QYE
1
Not used
0
OPC
Bit Weight
128
32
16
8
4
PON Power-on
CME Command error
EXE Execution error
DDE
QYE
OPC
Device-dependent error
Query error
Operation complete
*ESR?
This command queries the standard event status register. After executing this command, the standard event status
register is reset. The bit definition of the standard event status register is identical to the standard event status
enable register
Query syntax: *ESR?
Parameter:
Return parameter:
None
<NR1>
Reference command:
*CLS *ESE *ESE? *OPC
*IDN?
This command reads information about the power supply. The return value contains 4 segments divided by a
comma.
Query syntax: *IDN?
Parameter:
None
Return parameter:
<AARD>
segment
description
32
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