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ManualsBrandsAgilent Technologies ManualsComputer AccessoriesE6640A EXM
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338 Chapter 21
WLAN Programming Commands
MIMO Modulation Accuracy (EVM)
WLAN Programming Commands
MIMO Modulation Accuracy (EVM)
This section provides the remote control SCPI commands for the WLAN MIMO Modulation Accuracy
(EVM) measurement from within the List Sequencer. This measurement is available only if you have the
WLAN measurement application licensed on the test set.
For more detailed information about the MIMO Modulation Accuracy (EVM) measurement, refer to the
online help associated with the WLAN measurement application, which is also available in PDF format
(“User’s and Programmer’s Reference”) on the Agilent website, www.agilent.com/find/e6640a.
You can also refer to the measurement guide for the X-series WLAN measurement application, which is
available on the Agilent website, www.agilent.com/find/mxa.
MIMO EVM measurement SCPI commands
There is a set of SCPI commands available to program the WLAN MIMO EVM measurement when it is
used in the WLAN mode. To set up the WLAN measurements from within the Sequence Analyzer mode
you need to prefix the SCPI commands with LSEQuencer:WLAN. For example, the :CALCulate:EVM
part of the MIMO EVM SCPI commands are replaced with :CALCulate:LSEQuencer:WLAN:EVM.
The following commands are used to set up the MIMO EVM measurement.
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M6 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M9 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M12 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M18 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M24 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M36 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M48 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:M54 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:FERRor <real>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:CLKerror <real>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:CFLeakage <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:BPSK:R1B2 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QPSK:R1B2 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QPSK:R3B4 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QA16:R1B2 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QA16:R3B4 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QA64:R2B3 <rel_ampl>
:CALCulate:LSEQuencer:WLAN:EVM:LIMit:RMS:QA64:R3B4 <rel_ampl>