Step Detection Mode; Limits - Keysight N9923A User Manual

Power Meter (USB) Mode
USB Power Meter Settings
You can also use Run / Hold +/- to toggle between Single and Continuous.

Step Detection Mode

The FieldFox supports the Step Detection feature that is present in Keysight
USB power sensors. When enabled, this feature reduces settling time after a
significant step in the measured power. For more information, please refer to
the USB Power Meter documentation.
How to set Step Detection mode
— Press Meas Setup 4.
— Then
— Then choose from the following:

Limits

In Power Meter Mode, Minimum and Maximum limits set a visible range of
acceptable readings between these two values. Readings that are below the
minimum or above the maximum are clearly visible on the power meter display.
How to set Limits
— Press Limit 8.
— Then choose from the following:
Keysight N9923-90001 User's Guide
Single
— Automatically sets Continuous OFF and causes FieldFox to
make ONE measurement, then hold for the next
When a data trace is displayed, the entire trace is measured, then
holds. The Hold annotation changes to an arrow --> while the
measurement occurs.
Continuous
— Makes continuous measurements. This is the typical
setting when battery power is not critical.
Step Detection OFF ON
— ON Enables step detection (default setting)
— OFF Disables step detection
— Min Limit OFF ON Toggles the display of the Minimum limit ON and
OFF.
— Min Limit Value Sets the Minimum limit power value. Power reading
lower than this will exceed the limit.
Max Limit OFF ON
—
OFF.
Max Limit Value
— Sets the Maximum limit power value. Power reading
higher than this will exceed the limit.
Toggles the display of the Maximum limit ON and
Single key press.
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