Keysight U8903B - Test Record for Flatness Verification; Table A-3 Test Record for Flatness Verification

Appendix A A
Keysight U8903B Service Guide 101
Test record for flatness verification
0.1 0.1
0.15 1
0.2 1
0.3 1
0.4 1
0.6 1
11
1.2 10
1.8 10
2.5 10
3.5 10
510
810
Table A-2 Test record for sine wave amplitude accuracy verification
V
DUT
(V)
Digital multimeter
range
V
DMM
(Vrms)
(Channel 1)
V
DMM
(Vrms)
(Channel 2)
AC accuracy (%)
(Channel 1)
AC accuracy (%)
(Channel 2)
Table A-3 Test record for flatness verification
V
DUT
(V) f
DUT
(Hz)
Digital multimeter
range
V
DMM
(Vrms)
(Channel 1)
V
DMM
(Vrms)
(Channel 2)
Flatness (dB)
(Channel 1)
Flatness (dB)
(Channel 2)
1 1000 1
151
1 100 1
1 500 1
1 750 1
1122501
1182501
1200001
1300001
1400001
1500001
1600001