Rigol DHO1000 Series Manual page 36

Appendix: Test Record Form
Channel
CH4
NOTE
[1]: The calculation formula is |(Vavg1 - Vavg2) - (Vout1 - Vout2)|/Full Scale x 100%; wherein,
Vout1 is 3 x the current vertical scale and Vout2 is -3 x the current vertical scale.
DC Offset Accuracy Test Record Form
Channel
Setting
CH1, 20
MHz BW
DHO1000 Performance Verification
30
Vertical
Scale
Vavg1
2 mV/div
5 mV/div
10 mV/div
20 mV/div
50 mV/div
100 mV/div
200 mV/div
500 mV/div
1 V/div
2 V/div
5 V/div
10 V/div
1 mV/div
2 mV/div
5 mV/div
10 mV/div
20 mV/div
50 mV/div
100 mV/div
200 mV/div
500 mV/div
1 V/div
2 V/div
5 V/div
10 V/div
Vertical
Offset
Scale
500 μV/div 1 V
500 μV/div 0 V
500 μV/div -1 V
200 mV/div 10 V
200 mV/div 0 V
200 mV/div -10 V
1 V/div 20 V
Test Result
Calculatio
Vavg2
n Result
Test Result Min.
-1.01 V
-2.05 mV
-982.95 mV
-10.17 V
-22.00 mV
9.92 V
-20.30 V
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Limit Pass/Fail
[1]
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
≤2%
Max.
-982.95 mV
2.05 mV
1.01 V
-9.92 V
22.00 mV
10.17 V
-19.69 V