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Spectrum Emission Mask Measurement
Meas Setup
Offset Freq Define
This key enables you to select “Offset” definition. Each standard defines each “Offset” from Carrier.
Meas BW Edge means the edge of resolution band width that is represented by Meas BW and Res BW
settings. Actual center frequency of Meas BW and the limit line have ½ Meas BW offset when the Meas
Remote Command: [:SENSe]:SEMask:OFFSet[1]|2:LIST:TEST
ABSolute|AND|OR|RELative, …
[:SENSe]:SEMask:OFFSet[1]|2:LIST:TEST?
Example: SEM:OFFS:LIST:TEST ABS, ABS, ABS, ABS, ABS, ABS
SEM:OFFS:LIST:TEST?
Notes: Comma separated list of values.
You must be in the mode that includes SEM measurement to use this
command. Use :INSTrument:SELect to set the mode.
Preset: For modes (except WLAN), the preset value is as follows.
WCDMA: ABS, ABS, ABS, ABS, ABS, ABS|AND, AND, AND, AND,
AND, AND
C2K: REL, REL, REL, ABS, REL, REL|AND, AND, ABS, REL, REL, REL
WIMAX OFDMA: REL, REL, REL, REL, REL, REL| REL, REL, REL,
REL, REL, REL
TD-SCDMA: ABS, ABS, ABS, ABS, ABS, ABS|AND, AND, AND, AND,
AND, AND
1xEVDO: REL, REL, REL, ABS, REL, REL|AND, AND, AND, OR, AND,
AND
LTE, LTDTDD: ABS, ABS, ABS, ABS, ABS, ABS
---------------
WLAN:
if Radio Std is 802.11a/g(OFDM/DSSS-OFDM) or
802.11b/g(DSSS/CCK/PBCC): REL, REL, REL, REL, REL, REL, REL,
REL, REL, REL, REL, REL
if Radio Std is 802.11n(20MHz/40MHz): REL, REL, REL, AND, AND,
AND, AND, AND, AND, AND, AND, AND
if Radio Std is 802.11ac (20 MHz/ 40 MHz/ 80 MHz/ 160 MHz): REL, REL,
REL, AND, AND, AND, AND, AND, AND, AND, AND, AND
if Radio Std is 802.11ac (80 MHz + 80MHz): REL, REL, REL, REL, REL,
REL, AND, AND, AND, AND, AND, AND
State Saved: Saved in instrument state.
Range: Absolute|Relative|Abs AND Rel|Abs OR Rel
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