Keysight M9421A - EHT-LTF Size (Radio Std 802.11 be)

3 WLAN Mode
3.6 Modulation Analysis Measurement
State Saved Saved in instrument state
Min/Max 0.0078125 / 1.0
EHT-LTF Size (Radio Std 802.11be)
To indicate EHT-LTF(the EHT Long Training field) size, a EHT PPDU supports 3 kinds
of EHT-LTF Size, which are 1x EHT-LTF, 2x EHT-LTF, and 4x EHT-LTF. Duration of
each 1x EHT-LTF OFDM/2x EHT-LTF OFDM/4x EHT-LTF OFDM symbol without GI is
3.2us/6/4us/12.8us separately. The Auto Detect selection allows to detect 11be
HE-LTF Size automatically.
Remote
Command
Radio Std = 802.11be 20 MHz
[:SENSe]:DEMod[:WLAN]:BE20:LTF:SIZE AUTO | S1X | S2X | S4X | SIG
[:SENSe]:DEMod[:WLAN]:BE20:LTF:SIZE?
Radio Std = 802.11be 40 MHz
[:SENSe]:DEMod[:WLAN]:BE40:LTF:SIZE AUTO | S1X | S2X | S4X | SIG
[:SENSe]:DEMod[:WLAN]:BE40:LTF:SIZE?
Radio Std = 802.11be 80 MHz
[:SENSe]:DEMod[:WLAN]:BE80:LTF:SIZE AUTO | S1X | S2X | S4X | SIG
[:SENSe]:DEMod[:WLAN]:BE80:LTF:SIZE?
Radio Std = 802.11be 160 MHz
[:SENSe]:DEMod[:WLAN]:BE160:LTF:SIZE AUTO | S1X | S2X | S4X | SIG
[:SENSe]:DEMod[:WLAN]:BE160:LTF:SIZE?
Radio Std = 802.11be 320 MHz
[:SENSe]:DEMod[:WLAN]:BE320:LTF:SIZE AUTO | S1X | S2X | S4X | SIG
[:SENSe]:DEMod[:WLAN]:BE320:LTF:SIZE?
Example Radio Std = 802.11be 20 MHz
:DEM:BE20:LTF:SIZE AUTO
:DEM:BE20:LTFSIZE?
Radio Std = 802.11be 40 MHz
:DEM:BE40:LTF:SIZE AUTO
:DEM:BE40:LTFSIZE?
Radio Std = 802.11be 80 MHz
:DEM:BE80:LTF:SIZE AUTO
:DEM:BE80:LTFSIZE?
Radio Std = 802.11be 160 MHz
:DEM:BE160:LTF:SIZE AUTO
:DEM:BE160:LTFSIZE?
1005 WLAN Mode User's &Programmer's Reference