Keysight U1281A - Table 1-14 Conductance Performance Verification Test; Table 1-16 Duty Cycle Performance Verification Test

Calibration Procedures 1
Keysight U1281A/U1282A Service Guide 35
Table 1-14 Conductance performance verification test
Test function Range
5520A/5522A
output
Error from nominal 1 year
U1281A U1282A
Conductance
Turn the rotary switch to the position, then press
until the conductance measurement appears.
600 nS
[a]
50 nS ±0.70 nS ±0.70 nS
[a] The accuracy is specified for < 60 nS after the Null function is used on an open test lead.
Range
Table 1-15 Frequency sensitivity performance verification test
Test function Range
5520A/5522A
output
Error from nominal 1 year
U1281A U1282A
Frequency sensitivity
While the rotary switch is in the , press .
99.999 Hz 90 Hz, 0.25 V ±0.021 Hz ±0.021 Hz
V
Hz
Save
Table 1-16 Duty cycle performance verification test
Test function Range
5520A/5522A
output
Error from nominal 1 year
U1281A U1282A
Duty cycle
While the rotary switch is in the , press
until the measurements are displayed as percentages
(%).
1 to 99 % 50 Hz at 50%, 6 Vpp ±0.315% ±0.315%
V
Hz
Save