Keysight U1241B - Page 76

5 Performance Tests and Calibration
76 Keysight U1241B and U1242B User’s and Service Guide
9 Turn the rotary switch to the next function according to the Test Function
column shown in Table 5-3. Repeat steps 3 to 8 for each adjustment point
shown in the calibration adjustment, see Table 5-4.
10 Verify the adjustments using the Performance Verification Tests.
Table 5-4 Calibration Adjustments
Step Test Function Cal Range Input Reference Value Cal Item
U1241B U1242B
1
Turn the rotary switch to
position
Short
Dual banana plug with
copper wires short
between two terminals
SHrt
1000 mV 1 V 1000.0 mV
10 V 10 V 10.000 V
100 V 100 V 100.00 V
1000 V 1000 V 1000.0 V
2
Press to go to V
function
1000 mV
30 mV, 70 Hz 30.0 mV
1000 mV, 70 Hz 1000.0 mV
1000 mV, 1 kHz 1000.0 mV
10 V
1 V, 70 Hz 1.000 V
10 V, 70 Hz 10.000 V
10 V, 1 kHz 10.000 V
100 V
10 V, 70 Hz 10.00 V
100 V, 70 Hz 100.00 V
100 V, 1 kHz 100.00 V
1000 V
100 V, 70 Hz 100.0 V
1000 V, 70 Hz 1000.0 V
1000V, 1 kHz 1000.0 V