13-5 :FETCh Subsystem Chapter 13 — LTE Commands
13-10 PN: 10580-00341 Rev. C MS2720T PM
13-5 :FETCh Subsystem
This set of commands returns the most recent measurement data of the active measurement.
They will not switch to another measurement.
To make a new measurement, use the INITiate command. To get new measurement data, use
the READ or MEASure query commands.
:FETCh:DEMod:CCPData?
Title: Fetch Control Power Data
Description: Returns the most recent Control Channel Power measurement numeric
results.
Data is returned as 24 comma-delimited values: RS_POWER,
PSS_POWER, SSS_POWER, BCH_POWER, CFI_POWER,
RS_TOTAL_POWER, PSS_TOTAL_POWER, SSS_TOTAL_POWER,
BCH_TOTAL_POWER, CFI_TOTAL_POWER, TOTAL_POWER,
TOTAL_CHANNEL_POWER
Front Panel
Access: Measurements, Modulation, Control Channel Power
:FETCh:DEMod:CONStln?
Title: Fetch Constellation
Description: Returns the constellation measurement numeric results of the
demodulated data symbol over one sub-frame measurement.
Data is returned as 9 comma-delimited values: EVM (rms) in %, EVM
(pk) in %, Ref Signal (RS) Power in dBm, Sync Signal (SS) Power
in dBm, Carrier Frequency in MHz, Freq Error in Hz, Freq Error in
ppm, the Cell ID, and the number of measurements used in the
frequency error average. “--” is returned for each data that is not valid
at that instance.
If frequency error average is on, then the response string includes the
averaged frequency error value.
Front Panel
Access: Measurements, Modulation, Constellation
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