Rigol DG4202

Chapter 2 Performance Verification Test RIGOL
DG4000 Performance Verification Guide
2-7
Table 2-2 Limits of DC Offset Accuracy Test
Setting Offset
Setting
Amplitude
Permitted Error
[1]
Limit of Actual Offset
-2.5 V
DC
5 Vpp
±0.005 V
DC
-2.505 V
DC
~-2.495 V
DC
-1 V
DC
±0.02 V
DC
-1.02 V
DC
~-0.98 V
DC
-500 mV
DC
±0.025 V
DC
-0.525 V
DC
~-0.475 V
DC
0 V
DC
±0.030 V
DC
-0.030 V
DC
~0.030 V
DC
500 mV
DC
±0.035 V
DC
0.465 V
DC
~0.535 V
DC
1 V
DC
±0.04 V
DC
0.96 V
DC
~1.04 V
DC
2.5 V
DC
±0.055 V
DC
2.445 V
DC
~2.555 V
DC
Note
[1]
: “Permitted Error” is calculated from the specification “± (1% of setting + 5 mV + 0.5% of amplitude)”.
6. Repeat steps 1 through 5 to verify the DC offset accuracy of CH2.