Rohde & Schwarz FPL1000 Series, Руководство пользователя

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Remote Commands
R&S
®
FPL1000
668 User Manual 1178.3370.02 ─ 03
Parameters:
<GateLength> Range: 125 ns to 30 s
*RST: 400μs
Example: SWE:EGAT:LENG 10ms
Manual operation: See " Gate Length " on page 418
[SENSe:]SWEep:EGATe:POLarity <Polarity>
This command selects the polarity of an external gate signal.
The setting applies both to the edge of an edge-triggered signal and the level of a
level-triggered signal.
Parameters:
<Polarity> POSitive | NEGative
*RST:
POSitive
Example: SWE:EGAT:POL POS
Manual operation: See " Slope " on page 413
[SENSe:]SWEep:EGATe:SOURce <Source>
This command selects the signal source for gated measurements.
If an IF power signal is used, the gate is opened as soon as a signal at > -20 dBm is
detected within the IF path bandwidth (10 MHz).
For more information see " Trigger Source " on page 410.
Parameters:
<Source> EXTernal | IFPower | TIME
*RST:
IFPower
Example: SWE:EGAT:SOUR IFP
Switches the gate source to IF power.
Manual operation: See " Trigger Source " on page 410
See " External Trigger 1 " on page 411
See " IF Power " on page 411
[SENSe:]SWEep:EGATe:TYPE <Type>
This command selects the way gated measurements are triggered.
Setting Basic Spectrum RF Measurement Parameters