Channel
Vertical
Scale
Test Result
Limit Pass/Fail
Vavg1 Vavg2
Calculatio
n Result
[1]
200 mV/div ≤2%
500 mV/div ≤2%
1 V/div ≤2%
2 V/div ≤2%
5 V/div ≤2%
10 V/div ≤2%
CH4
1 mV/div ≤2%
2 mV/div ≤2%
5 mV/div ≤2%
10 mV/div ≤2%
20 mV/div ≤2%
50 mV/div ≤2%
100 mV/div ≤2%
200 mV/div ≤2%
500 mV/div ≤2%
1 V/div ≤2%
2 V/div ≤2%
5 V/div ≤2%
10 V/div ≤2%
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.
5.5 DC Offset Accuracy Test
5.5.1 Specification
DC Offset Accuracy
Specification
≤200 mV/div (±0.1 div ± 2 mV ± 1.5% of the offset
value)
>200 mV/div (±0.1 div ± 2 mV ± 1.0% of the offset
value)
Performance Verification Test
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DHO1000 Performance Verification
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