Rohde & Schwarz FSV3000, User Manual

Page: 495 / 1489

Common measurement settings
R&S
®
FSVA3000/ R&S
®
FSV3000
495 User Manual 1178.8520.02 ─ 08
Gating is not available for measurements on I/Q-based data.
Gated Trigger .............................................................................................................. 495
Gate Mode .................................................................................................................. 495
Gate Delay .................................................................................................................. 495
Gate Length ................................................................................................................ 495
Gated Trigger
Switches gated triggering on or off.
If the gate is switched on, a gate signal applied to one of the TRIGGER INPUT connec-
tors or the internal IF power detector controls the sweep.
Note: For gated measurements, the maximum RBW is restricted to 3 MHz. If the cur-
rent RBW is larger when you enable gating, the RBW is automatically reduced to
3
MHz. See Chapter 6.6.2, "Gating" , on page 492.
For gated measurements in frequency sweep mode, only external triggers and EDGE
mode are supported, see
"Restrictions" on page 493.
Remote command:
[SENSe:]SWEep:EGATe
on page 1131
Gate Mode
Sets the gate mode.
For gated measurements in sweep mode, only the "Gate Mode" Edge is supported.
For more information see Chapter 6.6.2.1, "Gated measurements" , on page 492
"Edge" The trigger event for the gate to open is the detection of the signal
edge.
After the gate signal has been detected, the gate remains open until
the gate length is over.
"Level" The trigger event for the gate to open is a particular power level.
After the gate signal has been detected, the gate remains open until
the signal disappears.
Note: If you perform gated measurements in combination with the IF
Power trigger, the R&S FSV/A ignores the holding time for frequency
sweep, FFT sweep, zero span and I/Q mode measurements.
Remote command:
[SENSe:]SWEep:EGATe:TYPE
on page 1134
Gate Delay
Defines the delay time between the gate signal and the continuation of the measure-
ment.
For more information see Chapter 6.6.2.1, "Gated measurements" , on page 492
Remote command:
[SENSe:]SWEep:EGATe:HOLDoff
on page 1132
Gate Length
Defines how long the gate is open when it is triggered.
Trigger and gate configuration