505
Spectrum Emission Mask Measurement
Meas Setup
Mode: WCDMA, C2K, WIMAX OFDMA, TD-SCDMA, 1xEVDO, LTE, LTETDD,
WLAN
Remote Command: [:SENSe]:SEMask:BANDwidth[1]|2:INTegration <bandwidth>
[:SENSe]:SEMask:BANDwidth[1]|2:INTegration?
Example: SEM:BAND:INT 10 MHz
SEM:BAND:INT?
Notes: 10% . 100% of Channel Span Parameter Value
Bandwidth sub op code, 1 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: Cannot be higher than the channel Span. If lower than 1/10 of channel Span,
then the channel Span is reduced to be 10 times the Integ BW.
Preset: WCDMA: 3.84 MHz|3.84 MHz
C2K: 1.23 MHz|1.23 MHz
WIMAX OFDMA: 10 MHz|10 MHz
TD-SCDMA: 1.28 MHz|1.28 MHz
1xEVDO: 1.23MHz
LTE: 4.515MHz|4.5MHz
LTETDD: 4.515MHz|4.5MHz
WLAN:
if Radio Std is 802.11a/g(OFDM/DSSS-OFDM)/802.11n(20 MHz)/ 802.11ac
(20 MHz): 18 MHz
if Radio Std is 802.11b/g(DSSS/CCK/PBCC): 22 MHz
if Radio Std is 802.11n(40MHz)/ 802.11ac (40 MHz): 38 MHz
if Radio Std is 802.11ac (80 MHz): 78 MHz
if Radio Std is 802.11ac (160 MHz): 158 MHz
if Radio Std is 802.11ac (80 MHz + 80 MHz): 78 MHz
State Saved: Saved in instrument state.
Min: 1 kHz
Max: 645 MHz
Initial S/W Revision: Prior to A.02.00
Modified at S/W Revision: A.02.00, A.03.00