Rigol DP831A - Page 64

RIGOL Chapter 3 Constant Current Tests
DP800 Performance Verification Manual
3-18
Table 3-17 DP832A CC Programming and Readback Accuracy Test Record Form
Channel CH1 (30V/3A) CH2 (30V/3A) CH3 (5V/3A)
Specification
Programming <11mA
Readback <9.5mA
The output current is 0
DP832A
Setting
Voltage 32V 32V 5.3V
Current 0A 0A 0A
Measurement
Result
U
1
I
1
=U
1
/R
M
[1]
I
2
Programming:
|I
1
-0|
Readback:
|I
2
-I
1
|
The output current is I
R
[2]
DP832A
Setting
Voltage 32V 32V 5.3V
Current 3A 3A 3A
Measurement
Result
U
3
I
3
=U
3
/R
M
[1]
I
4
Programming:
|I
3
-I
R
[2]
|
Readback:
|I
4
-I
3
|
Note
[1]
: R
M
=0.022Ω.
Note
[2]
: The rated current of the specified channel.