Keysight E6640A, Measurement Applications User & Programmer Reference

Page: 1591 / 2870

11 Occupied Bandwidth Measurement
Sweep/Control
Key Path
Trigger, External 2
Remote Command :TRIGger[:SEQuence]:EXTernal2:LEVel
:TRIGger[:SEQuence]:EXTernal2:LEVel?
Example TRIG:EXT2:LEV 1.1 V
Couplings This same level is used for the Ext2 trigger source in the Trigger menu, for the Ext2 selection in the
Periodic Timer sync source (in the Trigger menu and in the Gate Source menu), and also for the Ext2
selection in the Gate Source menu.
Preset 1.2 V
State Saved Saved in instrument state
Min –5 V
Max 5 V
Default Unit V
Backwards
Compatibility SCPI :TRIGger[:SEQuence]:FRAMe:EXTernal2:LEVel
Initial S/W Revision Prior to A.02.00
Trig Slope
Controls the trigger polarity. It is set positive to trigger on a rising edge and negative to trigger on a falling
edge.
Key Path
Trigger, External 2
Remote Command :TRIGger[:SEQuence]:EXTernal2:SLOPe POSitive|NEGative
:TRIGger[:SEQuence]:EXTernal2:SLOPe?
Example TRIG:EXT2:SLOP NEG
Couplings This same slope is used in the Ext2 selection for the trigger source in the Trigger menu and for the
period timer sync source (in the Trigger menu and in the Gate Source menu).
Preset POSitive
State Saved Saved in instrument state
Backwards
Compatibility SCPI :TRIGger[:SEQuence]:FRAMe:EXTernal2:SLOPe
Backwards Compatibility
Notes The legacy :TRIGger[:SEQuence]:SLOPe command affects the slopes for the VID, LINE, EXT1, EXT2,
and RFB triggers.
Initial S/W Revision Prior to A.02.00
RF Burst
Pressing this key, when it is not selected, selects the RF Burst as the trigger. A new sweep/measurement
will start when an RF burst envelope signal is identified from the signal at the RF Input connector. Pressing
this key, when it is already selected, accesses the RF Burst trigger setup menu.
W-CDMA & HSPA Measurement Applications Reference 1591