Description Of Softkeys - Keysight E4981A User Manual

Preparation for Accurate Measurement (Executing Correction)
Obtaining Cable Correction Data
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Step 11. Press the SAVE softkey, when the measurement of reference, open and load is
successfully completed to turn ON the correction function.
When measurement is executed, the correction function including OFFSET
correction turns OFF automatically.
If cable correction is ON, when the measurement is being executed it turns
OFF automatically.

Description of softkeys

To enable/disable the cable correction function use the following softkeys:
Softkey
MEAS REF
MEAS OPEN
MEAS LOAD
SAVE
CLEAR
When overload occurs during the measurement and measurement is
aborted an error occurs.
Measurement results are valid even if warning message is displayed in the
following condition:
• Reference/Load measurement: when auto range is not executed in
• Open measurement: when measurement value is not in |Y| | 20 µS
114
When the measurement has finished, the "LOAD measurement in progress"
message disappears.
During the measurement, the ABORT softkey is shown. Use this key when
you want to abort load correction.
Function
Measures the cable correction reference value.
Measures the cable correction open value.
Measures the cable correction load value.
Saves the cable correction data.
Clears the cable correction data.
100 pF or 220 pF range.
range.
Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter