3 WLAN Mode
3.6 Modulation Analysis Measurement
:CALC:EVM:LIM:RMS:M12?
Notes This limit value is used in 802.11a/g/j/p (OFDM 20M), 801.11g (DSSS-OFDM)
Preset -10.00 dB
State Saved Saved in instrument state
Min -1000.00
Max 0.00
18 Mbits/s RMS EVM
This parameter is available when Radio Std is 802.11a/b/g/j/p OFDM 20 MHz or
802.11g DSSS-OFDM.
Sets 18 Mbits/s RMS EVM limit to warn you if the measured average RMS EVM
value exceeds a limit.
Remote Command
:CALCulate:EVM:LIMit:RMS:M18 <rel_ampl>
:CALCulate:EVM:LIMit:RMS:M18?
Example
:CALC:EVM:LIM:RMS:M18 -20
:CALC:EVM:LIM:RMS:M18?
Notes This limit value is used in 802.11a/g/j/p (OFDM 20M), 801.11g (DSSS-OFDM)
Preset -13.00 dB
State Saved Saved in instrument state
Min -1000.00
Max 0.00
24 Mbits/s RMS EVM
This parameter is available when Radio Std is 802.11a/b/g/j/p OFDM 20 MHz or
802.11g DSSS-OFDM.
Sets 24 Mbits/s RMS EVM limit to warn you if the measured average RMS EVM
value exceeds a limit.
Remote Command
:CALCulate:EVM:LIMit:RMS:M24 <rel_ampl>
:CALCulate:EVM:LIMit:RMS:M24?
Example
:CALC:EVM:LIM:RMS:M24 -20
:CALC:EVM:LIM:RMS:M2?
Notes This limit value is used in 802.11a/g/j/p (OFDM 20M), 801.11g (DSSS-OFDM)
Preset -16.00 dB
State Saved Saved in instrument state
WLAN Mode User's &Programmer's Reference 1046