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Spectrum Emission Mask Measurement
Meas Setup
Method

Sets the measurement method:

•Integ BW-enables you to set the channel integration bandwidth.

•RRC Weight-selects Root Raised Cosine (RRC) filtering of the carriers. The α value (rolloff) for the

filter is set to the value of the Filter Alpha parameter.

Filter Alpha

Sets the alpha value for the RRC Filter.

Initial S/W Revision: A.03.00
Key Path: Meas Setup
Mode: WCDMA, WIMAX OFDMA, TD-SCDMA, LTE, LTETDD, WLAN
Remote Command: [:SENSe]:SEMask:FILTer[:RRC][:STATe] OFF|ON|0|1
[:SENSe]:SEMask:FILTer[:RRC][:STATe]?
Example: SEM:FILT ON
SEM:FILT?
Notes: For the CDMA2K and CDMA1xEVDO mode, this key is not available.
1|ON = RRC Weight, 0|OFF = IntegBW
You must be in the mode that includes SEM measurement to use this
command. Use :INSTrument:SELect to set the mode.
Dependencies: WLAN: RRC Weight is not supported when the radio standard is WLAN
802.11ac (80+80MHz).
Preset: WIMAX OFDMA, LTE, LTETDD, WLAN: OFF
WCDMA, TD-SCDMA: ON
State Saved: Saved in instrument state.
Range: RRCWeight|IntegBW
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00
Key Path: Meas Setup
Mode: WCDMA, WIMAX OFDMA, TD-SCDMA, LTE, LTETDD,
Remote Command: [:SENSe]:SEMask:FILTer[:RRC]:ALPHa <real>
[:SENSe]:SEMask:FILTer[:RRC]:ALPHa?