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When no sensor tables are selected and the
NOTE
chosen, the calibration factor used for the measurement is displayed in the
upper window.
Sensor calibration tables
Sensor calibration tables store the measurement calibration factors for thermistor
sensors in the N432A. They are used to correct measurement results.
Use sensor calibration tables when you want to make measurements over a range
of signal frequencies.
The N432A is capable of storing 20 sensor calibration tables, each containing up
to 80 frequency points. The N432A is supplied with a set of two predefined sensor
calibration tables plus a "100%" default table. The data in these tables is based on
statistical averages for a range of Keysight thermistor sensors. Your own sensor
will most likely differ from the typical to some degree. If you require best accuracy,
create a custom table for each sensor you use as described in
sensor calibration tables"
Selecting a sensor calibration table
You can select a calibration factor table from
You need to enable the calibration factor table prior to configuring the
NOTE
measurement frequency value in the channel setup screen.
The State column indicates if any calibration factor tables are currently selected.
The Sensor Tbls screen is shown in
Keysight N432A User's Guide
to complete the entry.
%
on page 87.
Single Numeric
>
Figure
2-39.
display mode is
"Editing/generating
>
Tables
Sensor Cal Tables
2
.
85
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