Keysight WLAN Measurement Guide 69
Making WLAN Measurements
Making WLAN List Sequence (WLS) Measurements
Step 3.
Set up the general parameters for the entire sequence:
Step 4.
Set up the capture parameters:
Step 5.
Set up the measurement parameters:
Table 2-3
SCPI Commands for WLS Measurement (2)
SCPI Commands
Notes
WLS:TIM:TRIG:STAT OFF
WLS:TIM:TRIG 2s
Set the timeout for trigger events that occur
throughout a sequence.
WLS:ABOR:LIM:FAIL OFF
WLS:ABOR:ERR OFF
Set the abort mode.
:TRIG:WLS:RFBurst:SLOPe POSitive
:TRIG:WLS:VIDeo:SLOPe POSitive
:TRIG:WLS:EXTernal1:SLOPe POSitive
:TRIG:WLS:EXTernal1:LEVel 1.2V
:TRIG:WLS:EXTernal2:SLOPe POSitive
:TRIG:WLS:EXTernal2:LEVel 1.2V
Set the input trigger parameters. These are
used for the entire sequence.
Table 2-4
SCPI Commands for WLS Measurement (3)
SCPI Commands
Notes
WLS:CAPT:BURS:NUMB 12
Set the measured burst number. The
maximum number of analyzed bursts is 45.
WLS:ACQ1:SET
AG,1.98GHz,-5dBm,-15dBm,20us,700us,1.436ms,EXT1,-40dB
m,0us
WLS:ACQuire2:SETup
AG,1.983GHz,-5dBm,-15dBm,20us,700us,1.436ms,RFB,-40d
Bm,0us
...
WLS:ACQuire12:SETup
AG,2.013GHz,-5dBm,-15dBm,20us,700us,1.436ms,RFB,-40d
Bm,0us
Specify the settings of radio standard,
frequency, power, signal time, burst length
and trigger for each burst. For more
information about the parameters setting, see
N9077A & W9077A WLAN Measurement
Application User’s and Programmer’s
Reference
.
Table 2-5
SCPI Commands for WLS Measurement (4)
SCPI Commands
Notes
WLS:TXP ON
WLS:TOSP ON
WLS:EVM ON
Turn on the measurements to be performed.
Each measurement can be turned on or off
separately.