Measurement Example Signal Settings; Measurement Procedure - Keysight X Series Manual

Making WLAN Measurements
Making Modulation Analysis Measurements

Measurement Example Signal Settings

Measurement Procedure

Step
1. Select WLAN Mode.
2. Preset the analyzer.
3. Select the desired radio
standard.
4. If necessary, select the
frequency settings.
5. Select the measurement.
6. Examine the keys that are
available to change
measurement parameters from
their default conditions.
7. Specify the demodulation
results for a single subcarrier.
8. Adjust the pass/fail criteria
limits for your test.
9. Select the channel power
measurement again or restart
the measurement.
56
Frequency: 2412 MHz
Output Power: -30 dBm (at analyzer input)
WLAN signal radio standard: 802.11n/40 MHz
Data Rate: 270 Mbps 64 QAM
Action
MODE
a. Press
Mode Preset
a. Press
the factory preset.
b. To recall a user-defined Preset:
User Preset
Press
to preset the current mode.
Mode Setup
a. Press
802.11n 802.11n (40 MHz)
,
FREQ Channel
a. Press
MHz
.
MEAS
a. Press
Analysis
.
Meas Setup,
a. Press
the parameters you want to
change and input your settings.
Meas Setup
a. Press
Single
then enter the subcarrier
number you want to monitor.
Meas Setup
a. Press
select and change the desired
limit item.
Meas, Mod ulation
a. Press
Analysis
, or press
WLAN
, .
button for
User Preset
,
Rad io Std
, ,
.
2412
, ,
Modulation
,
then select
Subcarrier
, ,
Limits
, , then
Restart
.
Keysight WLAN Measurement Guide
Notes
Optimize EVM
Pressing can
improve your EVM results of
OFDM signals.
By default the limits are preset
according to the selected
standard.