Keysight x-series User Reference Manual page 360

7 Trigger Functions
Trigger
TD-SCDMA,
1xEVDO, LTE,
LTETDD, CMMB,
ISDB-T, MSR
CCDF SA, WCDMA, C2K,
WIMAXOFDMA,
TD-SCDMA,
1xEV-DO, DVB-
T/H, DTMB, LTE,
LTETDD, CMMB,
ISDB-T, Digital
Cable TV, MSR
ACP SA, WCDMA, C2K,
WIMAX OFDMA,
TD-SCDMA,
1xEVDO, DVB-
T/H, DTMB, LTE,
LTETDD, CMMB,
ISDB-T, Digital
Cable TV, MSR
Tx Power SA, GSM, TD-
SCDMA
SPUR SA, WCDMA, C2K,
WIMAX OFDMA,
TD-SCDMA,1xEV-
DO, DVB-T/H,
LTE, LTETDD,
MSR
SEM SA, WCDMA, C2K,
WIMAX OFDMA,
TD-SCDMA,
1xEVDO, DVB-
360
WIMAXOFDMA: TD-SCDMA
RFBurst and 1xEV-DO:
LTETDD: BTS: External
1
BTS: External 1
MS: IQMag
MS: Periodic
Timer LTETDD:
TD-SCDMA and BTS: External
1xEV-DO: 1
BTS: External 1 MS: Periodic
Timer
MS: RFBurst
Others: IMM
SA, WCDMA, C2K,
LTE, CMMB, ISDB-
T, DVB-T/H,
DTMB, Digital
Cable TV, MSR:
IMMediate
IMM IQ not
supported
SA, GSM: RFBurst IMM
TD-SCDMA:
EXTernal
IMM IQ not
supported
1xEVDO(BTS): IQ not
EXTernal1 supported
All others:
IMMediate
source. When the trigger source changes to
RFBurst, External1 or External2, the gate state
is set to on, and the gate source is set
identically with the trigger source. When the
trigger source changes to IMMediate, VIDeo,
LINE, FRAMe or IF, the gate state is set to off.
For TD-SCDMA:
Trigger source is coupled with radio device.
When radio device changes to BTS, trigger
source will be changed to EXTernal1. When
radio device changes to MS, trigger source will
be set as RFBurst for RF or IQ Mag for BBIQ.
When TriggerSource is RFBurst or IQ Mag,
Measure Interval is grayed out.
TD-SCDMA doesn't support the Line and
Periodic Timer parameters.
When the mode is TD-SCDMA, if the Radio
Device is switched to BTS, the value will be
changed to External 1 and if the Radio device is
switched to MS, the value will be changed to
RFBurst
EMI Receiver Mode Reference