R&S FSW Series, Руководство пользователя

Страница: 1056 / 1450

Remote Commands
R&S
®
FSW
1056 User Manual 1173.9411.02 ─ 43
For measurements with an external trigger gate, the measured values are recorded as
long as the gate is opened. During a sweep the gate can be opened and closed sev-
eral times. The synchronization mechanisms with *OPC, *OPC? and *WAI remain
completely unaffected.
The measurement ends when a particular number of measurement points has been
recorded.
(See
[SENSe:]SWEep[:WINDow<n>]:POINts
on page 1036).
Performing gated measurements turns the squelch off.
Parameters:
<State> ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
Example: SWE:EGAT ON
Switches on the gate mode.
SWE:EGAT:TYPE EDGE
Switches on the edge-triggered mode.
SWE:EGAT:HOLD 100US
Sets the gate delay to 100 µs.
SWE:EGAT:LEN 500US
Sets the gate opening time to 500 µs.
INIT;*WAI
Starts a sweep and waits for its end.
Manual operation: See "Gated Trigger" on page 492
[SENSe:]SWEep:EGATe:AUTO <GateMode>
Determines whether the same or different triggers are used for general measurement
and gating.
Parameters:
<GateMode> ON | OFF | 0 | 1
OFF | 0
The gate is opened by the trigger source defined by
[SENSe:
]SWEep:EGATe:SOURce
, but only after a trigger from the gen-
eral
TRIGger[:SEQuence]:SOURce
occurs.
ON | 1
(Default:) The trigger defined by
TRIGger[:SEQuence]:
SOURce
is used both for the general measurement trigger and
the gating trigger.
*RST:
1
Setting Basic Measurement Parameters