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531
Spectrum Emission Mask Measurement
Meas Setup
Rel Start
Sets a relative power level limit at the start frequency for the selected offset. The relative power level
limit ranges from –200 to +50 dBc.
The fail condition is set remotely by [:SENSe]:SEMask:OFFSet[n]:LIST:TEST for each offset channel
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 relative power test limits.
Preset:
(Cont)
For modes (except WLAN), the preset value is as follows.
WIMAX OFDMA: ON, OFF, ON, ON, ON, ON
WCDMA: ON, OFF, ON, ON, ON, ON|ON, ON, ON, ON, ON, ON
C2K: ON, ON, ON, ON, ON, OFF|ON, ON, ON, ON, ON, OFF
TD-SCDMA: ON, OFF, ON, ON, ON, ON|ON, ON, ON, ON, ON, ON
1xEVDO: ON, ON, ON, ON, ON, OFF| ON, ON, ON, ON, ON, OFF
LTE, LTETDD: OFF, ON, ON, ON, ON, ON|ON, ON, ON, ON, ON, ON
----------------
WLAN:
if Radio Std is
802.11a/g(OFDM/DSSS-OFDM)/802.11n(20MHz/40MHz)/802.11
ac(20MHz/40MHz/80MHz/160MHz): OFF, OFF, OFF, ON, ON, ON, ON,
ON, ON, ON, ON, ON
if Radio Std is 802.11 ac(80+80 MHz): ON, ON, ON, ON, ON, ON, ON, ON,
ON, ON, ON, ON
if Radio Std is 802.11b/g(DSSS/CCK/PBCC): ON, ON, ON, ON, ON, ON,
ON, ON, ON, ON, ON, ON
State Saved: Saved in instrument state.
Min: –200 dBm
Max: 50 dBm
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00, A.10.00, A.11.00
Key Path:
Meas Setup, Offset/Limits, Limits
Mode: WCDMA, C2K, WIMAX OFDMA, TD-SCDMA, 1xEVDO, LTE, LTETDD,
WLAN
Remote Command: [:SENSe]:SEMask:OFFSet[1]|2:LIST:STARt:RCARrier
<rel_ampl>, …
[:SENSe]:SEMask:OFFSet[1]|2:LIST:STARt:RCARrier?