Peak Search - Agilent Technologies PSA Series User And Programming Manual

4.1 Peak Search

Places a marker on the highest peak and displays the search menu. If
(Param) is set to Excursion & Threshold, the peak found must meet the defined peak
excursion and threshold values. (See
than 1% of the current span away from 0 Hz are ignored. For example, if
peaks will not be found between − 10 kHz and +10 kHz. If no valid peak is found, an error
( No Peak Found ) is displayed. To clear this message, press
search.
The peak search parameters are Peak Threshold and Peak Excursion. All searches except
Peak Search (Next Peak, Next Left, Next Right, Peak Table, SCPI "PEAKS" command)
obey the Search Parameters, which means that only peaks which rise above the Peak
Threshold by at least the Peak Excursion are found. Peak Search obeys then when Peak
Search is in PARAM mode. When the Peak Search key is in MAX mode, the search
parameters are ignored for a Peak Search.
You can go into the Peak Search menu without actually performing a
NOTE
by using the front-panel
Search
accessed the Peak Search menu). Press
previously accessed menus until you return to the Peak Search menu.
Remote Command:
:CALCulate:MARKer[1]|2|3|4:MAXimum
Remote Command Notes: The :CALC:MARK:PEAK:SEARC:MODE MAX|PAR
command specifies how a peak is identified for use with the marker
commands. See
Example: CALC:MARK2:MAX performs a peak search using marker 2.
CALC:MARK2:Y? queries the marker amplitude (Y-axis) value for marker 2.
For more information on this command, see
CALC:MARK2:X? queries the marker frequency or time (X-axis) value for
marker 2. For more information on this command, see
page 167.
Chapter 4
"Search Param" on page
key (assuming you have previously
Return
Return
"Peak Search" on page
Instrument Functions: P - Z
Peak Search Type
206.) Peaks that are less
Span
before attempting another
ESC
to navigate through the
209.
"Marker" on page
"Marker" on
Peak Search
is 1 MHz,
Peak
167.
203