Format Tab (802.11n/ac/ax/be)

The Format tab of the 802.11n/ac/ax/be Demod Properties configures the VSA's 802.11n/ac/ax/be demodulator. These are the parameters necessary for the VSA to lock on to and demodulate the test signal.

The Format tab configures these parameters:

Standard
Preset to Standard
PPDU Type and RU Allocation (802.11ax/be)
- SU (Single User) PPDU (802.11ax)
- MU (Multiple User) PPDU
- TB (Trigger Based) PPDU
Data Subcarrier Modulation Format
- Automatic
- From SIG Symbols
- Manual
Puncturing Configuration (802.11be ≥ 80 MHz Megahertz: A unit of frequency equal to one million hertz or cycles per second.)
- Automatic
- No Puncturing
Puncturing Configuration (Non-HT high throughput duplicated mode standards)
- Automatically Detect
- Not Punctured
Guard Interval
- Automatic
- From SIG Symbols
- Manual
LTF Duration
- Automatic
- From SIG Symbols
- Manual
Gamma Phase Rotation (802.11be 320 MHz BW)
- Automatic
- Manual
Cross-Correlated EVM
- Enable Cross-Correlated EVM
Measurement Channel Enable
Number of Spatial Streams
- Automatic
- From SIG Symbols
- Manual
Spatial Mapping Matrix
- Direct Map
- Fourier
- Automatic
Unused Tone Mask
- HE-MCS (802.11ax)/ MCS (802.11be)
- DCM (802.11ax)
- MCS7 Max. Power(dBm)
TB PPDU Parameters (802.11ax/be with TB PPDU PLCP Protocol data unit Type)
- Pre-FEC Padding Factor
- PE Disambiguity
- LDPC Extra Symbol Present
SIG B Compression Field (802.11ax)
Compression Mode (Non-OFDMA) (802.11be)
Compression Mode RU Settings (802.11ax/be with SIG B Compression Field/Compression Mode enabled)
- Edit RU
- Seg n Settings
Allocation Signaling Index Table (802.11ax/be with SIG B Compression Field/Compression Mode disabled)
- Band Index
- Allocation Signaling
- Edit Band
Central RU Settings (802.11ax with SIG B Compression Field disabled)
- Active
- RU Size
- Ntx
- MCS
- Nsts