User`s guide

Agilent 4155C/4156C User’s Guide Vol.2, Edition 6 7-45
Measurement Units and Functions
QSCV Zero Offset Cancel
To Perform Offset Cancel
Set the ZERO CANCEL field to ON, and start the quasi-static CV measurement.
The offset cancel is automatically performed while measurement is performed. The
measurement data is automatically compensated by using the offset data. The
compensated data is displayed on the GRAPH/LIST screen.
To disable the function, select the OFF softkey in the ZERO CANCEL field.
NOTE When you change the measurement conditions
If you change the following measurement conditions, the offset data will be deemed
invalid. The message Offset data for previous setup. will appear.
• When UNIT is changed:
The ZERO CANCEL field is automatically set to OFF. Execute the offset
measurement again. If you set the ZERO CANCEL field to ON without doing it
again, the old data will be used for the offset cancel.
• When RANGE is changed:
Execute the offset measurement again. If you do not do it again, the old data
will be used for the offset cancel.