341
Channel Power Measurement
Meas Setup
RRC Weighted
See “Method” on page 340for details.
Filter Alpha
Inputs the alpha value for the Root Raised Cosine (RRC) filter.
Filter BW
Inputs the Root Raised Cosine (RRC) filter bandwidth. Normally, the filter bandwidth is the same as the
symbol rate of the signal.
Key Path: Meas Setup
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00, A.10.00
Key Path: Meas Setup, Method
Mode: WCDMA, C2K, WIMAX OFDMA, 1xEVDO, LTE, LTETDD, WLAN
Remote Command: [:SENSe]:CHPower:FILTer[:RRC]:ALPHa <real>
[:SENSe]:CHPower:FILTer[:RRC]:ALPHa?
Example: CHP:FILT:ALPH 0.5
CHP:FILT:ALPH?
Notes: This parameter is normally used when TETRA is selected as the Radio Std.
You must be in the W-CDMA mode, cdma2000 mode, LTD mode, LTE TDD
mode, WLAN mode, 1xEVDO mode, or WIMAX OFDMA mode to use this
command. Use :INSTrument:SELect to set the mode.
Dependencies: For CDMA2K mode, this key is blank.
For 1xEVDO mode, this key is blank.
Preset: WCDMA,,WIMXA OFMDA, LTE, LTETDD, WLAN: 0.22
State Saved: Saved in instrument state.
Min: 0.01
Max: 1.00
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00, A.10.00
Key Path: Meas Setup, Method, RRC Weighted
Mode: WCDMA, C2K, WIMAX OFDMA, 1xEVDO, LTE, LTETDD, WLAN