Service manual

Instrument Functions WLAN TX Measurements
R&S
®
FSV-K91/91n/91ac/91p
102Operating Manual 1176.7649.02 ─ 04
Payload Length (IEEE 802.11b, g)
Specifies the number of symbols, bytes or duration of a PPDU to be considered in
measurement analysis. This field is only available if the "Equal PPDU Length" option is
activated.
Remote command:
[SENSe:]DEMod:FORMat:BANalyze:DBYTes:MIN on page 190
[SENSe:]DEMod:FORMat:BANalyze:DURation:MIN on page 191
Min Payload Length (IEEE 802.11b, g)
Specifies the minimum number of symbols, bytes or duration of a PPDU to be consid-
ered in measurement analysis. This field is only available if the "Equal PPDU Length"
option is deactivated.
Remote command:
[SENSe:]DEMod:FORMat:BANalyze:DBYTes:MIN on page 190
[SENSe:]DEMod:FORMat:BANalyze:DURation:MIN on page 191
Max Payload Length (IEEE 802.11b, g)
Specifies the maximum number of symbols, bytes or duration of a PPDU to be consid-
ered in measurement analysis. This field is only available if the "Equal PPDU Length"
option is deactivated.
Remote command:
[SENSe:]DEMod:FORMat:BANalyze:DBYTes:MAX on page 190
[SENSe:]DEMod:FORMat:BANalyze:DURation:MAX on page 191
Filter adjacent channels (IEEE 802.11ac, n (MIMO))
If activated, only the useful signal is analyzed, all signal data in adjacent channels is
filtered out by the RBW filter.
This setting improves the signal to noise ratio and thus the EVM results for narrow sig-
nals.
Remote command:
[SENSe:]BANDwidth[:RESolution]:FILTer on page 184
Phase
Activates or deactivates the compensation for phase error. If activated, the measure-
ment results are compensated for phase error on a per-symbol basis.
Remote command:
[SENSe:]TRACking:PHASe on page 203
Timing
Activates or deactivates the compensation for timing error. If activated, the measure-
ment results are compensated for timing error on a per-symbol basis.
Remote command:
[SENSe:]TRACking:TIME on page 204
Demod Settings Dialog Box