Rigol DP831A - Page 67

Chapter 3 Constant Current Tests RIGOL
DP800 Performance Verification Manual
3-21
Table 3-20 DP811A CC Programming and Readback Accuracy Test Record Form
Range Range1 (20V/10A) Range2 (40V/5A)
Specification
Programming <20mA <15mA
Readback <20mA <15mA
The output current is 0
DP811A
Setting
Voltage 21V 42V
Current 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]
DP811A
Setting
Voltage 21V 42V
Current 10A 5A
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 range.