5Key Reference
112 N9342C/43C/44C User’s Guide
signal even if the signal frequency changes, as long
as the amplitude of the signal does not change by
more than 3 dB from one sweep to another.
If the signal is lost, an attempt will be made to
find it again and maintain the marker on the
signal peak. If there are other signals on screen
near the same amplitude, one of them may be
found instead. Signals near 0 Hz cannot be
maintained effectively, because they cannot be
distinguished from the LO feedthrough, which is
excluded by intent from the search algorithm.
Peak Table
Key access: [Peak] > {More} > {Peak Table}
• Peak Table
Displays a list of up to ten signal peaks that is
updated at the end of each sweep. The peaks
can be sorted in order by descending amplitude
or by ascending frequency. Peaks above or below
the display line can be excluded from the table.
The peak table function works with trace 1 only.
• Export Table to CSV
Press this softkey to save the current peak table to
a CSV file for your data analysis on PC.
Peak Criteria
Key access: [Peak] > {More} > {Peak Criteria}
Accesses the following menu keys.
•Peak Threshold
Sets the minimum amplitude of signals that the
marker can identify as a peak.
•Peak Excursion
Sets the minimum amplitude variation of signals
that the marker can identify as a peak.
•Peak Type
Toggles the peak search marker on highest peak
and lowest peak.
To Next Page
Loading...
Need help?
General
