18-1 :CALCulate Subsystem AM/FM/PM Commands
18-2 PN: 10580-00319 Rev. N S412E PM
:CALCulate:MARKer{1|2|3|4|5|6}:DELTa:X <x-parameter>
:CALCulate:MARKer{1|2|3|4|5|6}:DELTa:X?
Title: Delta Marker X Value
Description: Sets the location of the delta marker on the x-axis at the specified
location
<x-parameter> plus the reference marker x-axis. <x-parameter> is
defined in the current x-axis units. The query version of the command
returns the location of the delta marker on the x-axis.
Parameter: <x-parameter>
Default Unit: Hz or seconds if in Audio Waveform.
Example: If both the reference and delta marker #1 is currently at 1 GHz on the
x-axis, send thecommand below to set the delta marker #1 to 2 GHz on
the x-axis:
:CALCulate:MARKer1:DELTa:X 1GHz
(In Audio Waveform) If both the reference and delta marker #1 is
currently at 25 µs on the x-axis, send the command below to set the
delta marker to 50µs on the x-axis:
:CALCulate:MARKer1:DELTa:X 25µs
Related Command: :CALCulate:MARKer[1]|2|3|4|5|6:X
Front Panel Access: Marker, Delta
:CALCulate:MARKer{1|2|3|4|5|6}:DELTa:Y?
Title: Delta Marker Read Y Value
Description: In RF spectrum view, the value is returned in dBm. In Audio Spectrum
or Audio Waveform view, the value is returned in % for AM, Hz for FM
and Radians for PM.
Default Unit: Current y-axis unit
:CALCulate:MARKer{1|2|3|4|5|6}[:SET]:CENTer
Title: Marker Frequency to Center
Description: In RF spectrum view, this command sets the center frequency equal to
the frequency of the specified marker. Note that this will result in a
change to the start and stop frequencies and may also result in a change
to the span. Note that this command is not valid in Audio Spectrum,
Audio Waveform and Summary view.
Front Panel Access: Marker, Marker Freq to Center
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