Chapter 3 51
Mode
Meas Off (Spectrum Analyzer) Measurement
Mode
Inverse Time Sets the Marker Readout (Marker X Axis scale) to Inverse Time, displaying
the reciprocal of the marker delta time. It is useful in a delta mode to show the reciprocal
of (sweep) time between two markers. This function is only meaningful when on a time
domain trace and in the Delta control mode.
Sets the marker readout to inverse time. In non-zero span, this is 1/frequency. This key is
not available in Meas Off mode.
Marker All Off
Turns off all the markers on all traces.
Marker X Axis Value (Remote Command Only)
Sets the marker X Axis value in the current marker X Axis Scale unit. It has no effect if
the control mode is Off, but is the SCPI equivalent of entering an X value if the control
Mode Spectrum Analyzer with Meas OFF
Remote Command See details in “Marker Readout (Marker X Axis Scale Type)”
Table described above
SCPI Example CALC:MARK2:X:READ ITIM sets marker 2 with a Marker
Readout type (Marker X Axis scale) to Inverse Time.
Remote Command Notes Inverse Time” parameter is not available in the Frequency
Domain, and in the Time Domain, the parameter is only
accessible if Marker Mode is set to Delta. Note the following
equation:
Inverse Time Marker Readout = 1 / Time Delta Marker Readout
If the Normal and Delta markers are at the same X Axis value,
the time between them is 0, so the reciprocal of sweep time is
infinitely large. The display will show “---” and a SCPI query
will return not a number (NAN).
Dependencies /
Couplings
Only available when x axis scale is time and a delta marker is
selected.
Key Path
Marker, Marker Readout, Inverse Time
Mode All
Remote Command :CALCulate:MARKer:AOFF
Remote Command Notes CALC:MARK:AOFF
Key Path
Marker, Marker All Off
To Next Page
Loading...
