Keysight M9421A - Preamble Puncture; PPDU Format

3 WLAN Mode
3.4 SEM Measurement
For IQ measurements (CCDF, Power vs Time, Spectral Flatness, IQ Waveform or Modulation Accuracy),
they are also limited by BW Option installed. when any radio standard is selected in an IQ measurement
which maximum BW could not meet this radio standard request, the “Invalid result; Wider BW required”
message will be displayed, and the measurement should return invalid data:
Enum value ACT80 means “AC Two 80MHz” (802.11ac 80+80 MHz)
Enum value AXT80 means “AX Two 80MHz” (802.11ax 80+80 MHz)
Preset
AG
State Saved Saved in instrument state
Range 802.11a/g/j/p (OFDM 20M) | 802.11b/g (DSSS/CCK/PBCC) | 802.11g (DSSS-OFDM) | 802.11n (20
MHz) | 802.11n (40 MHz) | 802.11ac (20 MHz) | 802.11ac (40 MHz) | 802.11ac (80 MHz) | 802.11ac (80 +
80MHz)| 802.11ac (160MHz) | 802.11ah(1MHz) | 802.11ah(2MHz) | 802.11ah(4MHz) | 802.11ah(8MHz) |
802.11ah(16MHz) | 802.11j/p (OFDM 10M) | 802.11p (OFDM 5M) | 802.11af (6MHz)|802.11af (7Mhz) |
802.11af (8MHz) | 802.11ax (20 MHz) | 802.11ax (40 MHz) | 802.11ax (80 MHz) | 802.11ax (80 +
80MHz)| 802.11ax (160MHz) | 802.11be (20 MHz) | 802.11be (40 MHz) | 802.11be (80 MHz) | 802.11be
(160MHz)| 802.11be (320MHz)
Preamble Puncture
Indicates whether its preamble is punctured for 11be 80M/160M/320M and 11ax
80M/160M.
Remote Command
[:SENSe]:SEMask:SIGNal:PPUNcture[:STATe] OFF | ON | 0 | 1
[:SENSe]:SEMask:SIGNal:PPUNcture[:STATe]?
Example
:SEM:SIGN:PPUN 1
:SEM:SIGN:PPUN?
Dependencies Available only for 11be 80M/160M/320M and 11ax 80M/160M
Preset
OFF
State Saved Saved in instrument state
Range
On|Off
PPDU Format
Indicates the SEM additional restriction limit. Differs between EHT PPDU and non-
HT PPDU.
Remote Command
[:SENSe]:SEMask:SIGNal:PPDU EHT | NHT
[:SENSe]:SEMask:SIGNal:PPDU?
Example
:SEM:SIGN:PPDU EHT
:SEM:SIGN:PPDU?
Dependencies Available only for 11be 80M/160M/320M
WLAN Mode User's &Programmer's Reference 636