These commands take the instrument from its current state, enable the specified measurement and put the instrument into single sweep mode. They correct any parameters that are invalid given the new measurement state such that a valid measurement can take place. Other settings may be changed; see the documentation of CONFigure for each measurement. They then initiate the measurement. When the measurement is complete, they return the result.
Sets the active measurement to Code Domain Data, sets the default measurement parameters, triggers a new measurement and returns the Slot Power, DwPTS Power, Channel Power RRC, Frequency Error in Hz, Frequency Error in PPM, EVM RMS, EVM Peak, RMS Phase Error, Carrier Feed Through, DwPTS EVM, DwPTS PCDE, CDP Noise Floor, CDP Threshold, Tau, Selected Slot, Sync DL Code, Scrambling Code, Max Users, Spread Factor, Data Modulation Type, Scrambling Code 1, Scrambing Code 2, Scrambling Code 3, and Scrambling Code 4 measurement results. It is a combination of the following commands :CONFigure:DEMod CDPower; :READ:DEMod:CDPData? To make a CDP Data measurement with settings other than the default values send:
Data is returned as 24 comma-delimited values: Slot Power in dBm, DwPTS Power in dBm, Channel Power RRC in dBm, Freq Error in Hz, Freq Error in PPM, EVM RMS percentage, EVM Peak in percentage, RMS Phase Error in percentage, Carrier Feed Through in dB, DwPTS EVM in percentage, DwPTS PCDE in dB, CDP Noise Floor in dB, CDP Threshold hold in dB, Tau in nanoseconds, Sync DL Code in unitless number, Scrambling Code in unitless number, Max User in unitless number, Spread Factor in dB, Data Modulation Type (0 = Noise, 1 = QPSK, 2 = 8PSK, 3 = 16QAM), Scrambling Code 1 in dB, Scrambling Code 2 in dB, Scrambling Code 3 in dB, and Scrambling Code 4 in dB. All invalid values are replaced with “--”.
Sets the active measurement to Spurious Emission, sets the default measurement parameters, triggers a new measurement and returns the Left Power, Center Power, Right Power, followed by Marker Number, Marker Start Frequency, Marker Stop Frequency, Marker Peak Power Frequency, Marker Peak Power, Marker Power Margin, Marker RBW, Marker’s Pass/Fail Status for all markers/boundaries. It is a combination of the following commands :CONFigure:RF EMISsion; :READ:RF:EMISsion? To make an RF Spurious Emission measurement with settings other than the default values send:
Sets the active measurement to Channel Spectrum, sets the default measurement parameters, triggers a new measurement and returns the Channel Power, Occupied Bandwidth, Left Channel Power, Left Channel Occupied Bandwidth, Right Channel Power and Right Channel Occupied Bandwidth measurement results. It is a combination of the following commands :CONFigure:RF SPECtrum; :READ:RF:SPECtrum?
