527
Spectrum Emission Mask Measurement
Meas Setup
Limits
Accesses a menu that enables you to set the power limits for start and stop frequencies of the selected
offsets.
Abs Start
Sets the absolute power level limit at the start frequency for the selected offset. The absolute power level
limit ranges from –200 to +50 dBm.
The fail condition for each offset channel is set remotely by [:SENSe]:SEMask:OFFSet[n]:LIST:TEST.
You can turn off (not use) specific offset channels remotely with
[:SENSe]:SEMask:OFFSet[n]:LIST:STATe.
The SCPI query returns the five (5) sets of real values currently set to the absolute power test limits.
Key Path: Meas Setup
Initial S/W Revision: Prior to A.02.00
Key Path: Meas Setup, Offset/Limit, Limits
Mode: WCDMA, C2K, WIMAX OFDMA, TD-SCDMA, 1xEVDO, LTE, LTETDD,
WLAN
Remote Command: [:SENSe]:SEMask:OFFSet[1]|2:LIST:STARt:ABSolute <real>,
…
[:SENSe]:SEMask:OFFSet[1]|2:LIST:STARt:ABSolute?
Example: SEM:OFFS2:LIST:STAR:ABS –12.50 dBm, –12.50 dBm, –24.50 dBm,
–11.50 dBm, –11.50 dBm, –11.50 dBm
SEM:OFFS2:LIST:STAR:ABS?
Notes: Comma separated list of values.
OFFSet1 is for BTS, 2 for MS. Default is BTS.
You must be in the mode that includes SEM measurement to use this
command. Use :INSTrument:SELect to set the mode.
Couplings: Coupled to Abs Stop if coupling set to “Couple”, that is, the Start value is
equal to the Stop value.