参数资料
型号: 9120A
厂商: B&K Precision
文件页数: 25/50页
文件大小: 0K
描述: PWR SUP SNG OUTPUT PROG 32V 3A
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 ~ 32VDC
电流 - 输出: 0 ~ 3A
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): 96W
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: 4mV p-p
重量: 20 磅(9.1kg)
其它名称: BK9120A
GPIB (model 9123A only) interface via a serial converter cable. This chapter describes how to use a computer to
control the output of the power supply.
4.1 Serial adapter cables
RS232 to TTL serial Converter cable IT-E131
The DB9 interface connector on the rear panel of the power supply provides a TTL level interface. Use the
communication cable (IT-E131) to connect the DB9 interface connector of the power supply to the RS-232
interface connector of the computer
IT-E131 communication cable
PC
PC
Load
Power
supply
IT
IT-E131 ISOLATED
COMMUNICATION CABLE
RX
RS232
ISOLATION
TTL(5V)
TX
859666668889942311
Note: It is not possible to connect the DB9 TTL connector on the power supply’s rear panel
supply via a standard RS232 cable to a PC’s RS232 port.
USB to TTL serial Converter cable IT-E132
The DB9 interface connector on the rear panel of the power supply provides a TTL level interface. Use the
communication cable (IT-E132) to connect the DB9 interface connector of the power supply to the USB
interface connector of the computer.
IT-E132 communication cable
PC
PC
Load
Power
supply
IT
IT-E131 ISOLATED
COMMUNICATION CABLE
RX
RS232
ISOLATION
TTL(5V)
TX
859666668889942311
Note : Before you can use the USB communication cable, you must install the USB driver which
can be found on the included installation disk.
www.bkprecision.com
25
The driver can also be downloaded at
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