Chapter 2 SCPI Device Message Details
2-152
:CALCulate:MARKer:READout?
Marker READout Query
Function
This command queries all the marker values.
Query
:CALCulate:MARKer:READout?
Response
<freq_1>,<power_1>,<freq_2>,<power_2>,...,
<freq_10>,<power_10>
(in frequency domain)
<time_1>,<power_1>,<time_2>,<power_2>,...,
<time_10>,<power_10>
(in time domain)
Parameter
<freq_n>
Frequency of maker n
Resolution 0.01 Hz
Suffix code None. Value is returned in Hz units.
–999999999999 is returned when no
measurement is performed, an error has
occurred, or the marker is Off.
<power_n>
Level of Marker n
When marker level display units are dB-system units.
Resolution 0.001 dB
Suffix code None. Value is returned in the unit specified by
Scale Unit.
–999.0 is returned when no measurement is
performed, an error has occurred, or the marker
is Off.
When marker level display units are V units.
Resolution 0.01 pV
Suffix code None. Value is returned in V units.
–999.0 is returned when no measurement is
performed, an error has
occurred, or the marker is Off
.
When marker level display units are W units.
Resolution 0.01 yW