Keysight M9421A - HE Subcarrier Spacing (Radio Std 802.11 ax)

3 WLAN Mode
3.6 Modulation Analysis Measurement
:DEM:AF7:GINT:LENG 0.25
:DEM:AF7:GINT:LENG?
Radio Std = 802.11af 8 MHz
:DEM:AF8:GINT:LENG 0.25
:DEM:AF8:GINT:LENG?
Preset 0.25
State Saved Saved in instrument state
Min/Max 0.0078125 / 1.0
HE Subcarrier Spacing (Radio Std 802.11ax)
Specifies the HE subcarrier frequency spacing of the input signal. This parameter
must match the actual HE subcarrier frequency spacing of the input signal,
otherwise demodulation will fail. The default 78.125 kHz matches the 802.11ax
standards.
Remote
Command
Radio Std = 802.11ax 20 MHz
[:SENSe]:DEMod[:WLAN]:AX20:HESCarrier:SPACing <freq>
[:SENSe]:DEMod[:WLAN]:AX20:HESCarrier:SPACing?
Radio Std = 802.11ax 40 MHz
[:SENSe]:DEMod[:WLAN]:AX40:HESCarrier:SPACing <freq>
[:SENSe]:DEMod[:WLAN]:AX40:HESCarrier:SPACing?
Radio Std = 802.11ax 80 MHz
[:SENSe]:DEMod[:WLAN]:AX80:HESCarrier:SPACing <freq>
[:SENSe]:DEMod[:WLAN]:AX80:HESCarrier:SPACing?
Radio Std = 802.11ax 80+80 MHz
[:SENSe]:DEMod[:WLAN]:AXT80:HESCarrier:SPACing <freq>
[:SENSe]:DEMod[:WLAN]:AXT80:HESCarrier:SPACing?
Radio Std = 802.11ax 160 MHz
[:SENSe]:DEMod[:WLAN]:AX160:HESCarrier:SPACing <freq>
[:SENSe]:DEMod[:WLAN]:AX160:HESCarrier:SPACing?
Example Radio Std = 802.11ax 20 MHz
:DEM:AX20:HESC:SPAC 78.125 kHz
:DEM:AX20:HESC:SPAC?
Radio Std = 802.11ax 40 MHz
:DEM:AX40:HESC:SPAC 78.125 kHz
:DEM:AX40:HESC:SPAC?
Radio Std = 802.11ax 80 MHz
997 WLAN Mode User's &Programmer's Reference