R&S FSQ Signal Analyzer - Rohde & Schwarz

R&S FSQ Remote Control – Description of Commands
SENSe Subsystem
A delay between applying the gate signal and the start of recording measured values can be defined
with SWEep:EGATe:HOLDoff.
During a sweep the gate can be opened and closed several times. The synchronization mechanisms
with *OPC, *OPC? and *WAI remain completely unaffected.
The sweep end is detected when the required number of measurement points (625 in analyzer mode)
has been recorded.
Example: "SWE:EGAT ON"
'Switches on the external 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.
Characteristics: *RST value: OFF
SCPI: device-specific
Mode: A
[SENSe:]SWEep:EGATe:HOLDoff 125 ns to 100 s
This command defines the delay time between the external gate signal and the continuation of the
sweep.
Example: "SWE:EGAT:HOLD 100us"
Characteristics: *RST value: 0s
SCPI: device-specific
Mode: A
[SENSe:]SWEep:EGATe:LENGth 0 to 100 s
In case of edge triggering, this command determines the time interval during which the instrument
sweeps.
Example: "SWE:EGAT:LENG 10ms"
Characteristics: *RST value: 0s
SCPI: device-specific
Mode: A
[SENSe:]SWEep:EGATe:POLarity POSitive | NEGative
This command determines the polarity of the external gate signal. The setting is valid both for the edge
of an edge-triggered signal and the level of a level-triggered signal.
Example: "SWE:EGAT:POL POS"
Characteristics: *RST value: POSitive
SCPI: device-specific
Mode: A
Operating Manual 1313.9681.12 - 01 6.207