Adjustments (Keysight N7841A Software Package); Adjustments - Keysight Technologies FieldFox N9913A Service Manual

Tests and Adjustments

Adjustments (Keysight N7841A Software Package)

Adjustments (Keysight N7841A Software Package)
The adjustments section of the Keysight N7841A software package may be
used to fine-tune your analyzer.
The N7841A software package is not included with the analyzer; it must be
ordered separately. It can be downloaded from the Internet and a license
purchased on-line, or it can be ordered on a CD-ROM. Go to
www.keysight.com/find/calibrationsoftware
There are nine adjustments that are used to adjust the general functions of the
analyzer and the SA (spectrum analyzer) specific functions.
Total adjustment time may be up to 5 hours depending upon models and
options installed.
If multiple adjustments are to be performed, perform them in the order listed
by the N7841A software.
Details for these adjustments, and recommended troubleshooting information,
can be found in the N7841A help file.

Adjustments

— Max Power and IF Overload Adjustment
— Source Power Adjustment
— Error Terms Adjustment— See
— Frequency Accuracy Adjustment
— LO Feedthru Adjustment
— Absolute Amplitude Adjustment
— Frequency Response Adjustment
— Attenuator Slope Adjustment
— IF Frequency Response Adjustment
38
Software Package)" on page
every 12 months. It refreshes the definition of the preset calibration.
for further information.
"Performance Tests (Keysight N7841A
36. This adjustment should be performed
Keysight FieldFox Handheld Analyzers Service Guide