Agilent Technologies N1996A-503 User Reference page 50

Mode
Meas Off (Spectrum Analyzer) Measurement
Key Path
Dependencies / Couplings
Mode
Remote Command
SCPI Example
Remote Command Notes
Dependencies /
Couplings
Key Path
Time Sets the Marker Readout (Marker X Axis scale) to Time, displaying the time interval
between a normal marker and the start of a sweep or the time of the delta marker relative
to the reference marker. Time is the auto setting for time domain traces. In a delta-marker
mode it is the (sweep) time interval between the two markers.
Mode
Remote Command
SCPI Example
Remote Command Notes
Dependencies /
Couplings
Key Path
50
Marker, Marker Readout, Period
Only available when x axis scale is frequency.
Spectrum Analyzer with Meas OFF
See details in "Marker Readout (Marker X Axis Scale Type)"
Table described above
CALC:MARK2:X:READ FREQ sets marker 2 with a Marker
Readout type (Marker X Axis scale) to Frequency.
In the Frequency Domain, note the following equation:
Period Marker Readout = 1 / Frequency Marker Readout
In a delta marker mode, if the markers are at the same
frequency, the result will be the reciprocal of 0, which is
infinitely large. The display will show "---" and a SCPI query
will return not a number (NAN).
Only available when x axis scale is frequency.
Marker, Marker Readout, Period
Spectrum Analyzer with Meas OFF
See details in "Marker Readout (Marker X Axis Scale Type)"
Table described above
CALC:MARK2:X:READ TIME sets marker 2 with a Marker
Readout type (Marker X Axis scale) to Time.
In the Frequency Domain, note the following equation:
Time Marker Readout = (Frequency Marker Readout *
SweepTime) / Default Freq Stop
Only available when x axis scale is time.
Marker, Marker Readout, Time
Chapter 3