参数资料
型号: 1788
厂商: B&K Precision
文件页数: 26/38页
文件大小: 0K
描述: POWER SUPPLY 0-32V 0-6A PROGRAM
产品目录绘图: 1788
标准包装: 1
系列: 1785B
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 ~ 6A
显示器类型: VFD
数字/字母数: 10
输出数: 1
尺寸/尺寸: 15.000" L x 10.000" W x 4.160" H(381.00mm x 254.00mm x 105.66mm)
特点: 可编程,RS232 端口
精确度 - 伏特表;安培表: 0.05% + 120mV
稳压 - 线路: 0.01% + 3mV
稳压 - 负载: 0.02% + 5mV
稳流 - 线路: 0.1% + 2mA
稳流 - 负载: 0.1% + 2mA
纹波: 3mV p-p,1mV rms
重量: 15 磅(6.8kg)
相关产品: BKIT-E151-ND - RACK MOUNT KIT FOR 1785B - 1788
其它名称: BK1788
9 byte
10 byte
11 byte
12 byte
13 byte
14 byte
15 byte
16 byte
17 byte
18 byte
19 byte
20 byte
21 to 25 byte
26 byte
th
th
th
th
th
th
th
th
th
th
th
th
st th
th
Byte 3 of present output voltage
Power supply’s state
To set the low byte of current value
To set the high byte of current value
Byte 0 of the maximum voltage value
Byte 1 of the maximum voltage value
Byte 2 of the maximum voltage value
Byte 3 of the maximum voltage value
Byte 0 of output voltage value
Byte 1 of output voltage value
Byte 2 of output voltage value
Byte 3 of output voltage value
System reserve
Check sum
Note:
1. We use 4 bytes to represent the maximum voltage value as follows:
Byte 3
Byte 2
Byte1
Byte0
2. We use 1 byte to represent power supply’s state. Each bit is defined as
follows:
From higher bit to lower bit
7
6
5
4
3
2
1
0
0 bit : The output state, 0 is OFF, 1 is ON.
1 bit : Over heat protection, 0 is normal, 1 is abnormal.
2 、 3 bit: The output mode, 1 is CV mode, 2 is CC mode,3 is Unreg mode.
4 、 5 、 6 bit : The fan speed, 0 is stop, 5 is the maximum fan speed.
7 bit : Operation state, 0 is front panel operation mode, 1 is remote control
mode.
3. The frame format is the same as above
8 . Entering the calibration mode ( 0x27)
1 byte
2 byte
3 byte
4 byte
5 byte
6 byte
7 to 25 byte
26 byte
st
nd
rd
th
th
th
th th
th
Start bit(0xAA)
Address(0x00~0xFE)
Command(0x27)
Calibration protection state
Calibration password(0x28)
Calibration password(0x01)
System reserve
Check sum
26
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