Rigol DSA1000A Series, Руководство по программированию

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Chapter 2 Command Systems
RIGOL
Programming Guide for DSA1000A series 2-77
Explanations <time> ranges from 5 ms to 1000000 s.
Default 100 ms
Front Panel Demod, Demod, AM/FM, Demod Setup, Demod Time
17. [:SENSe]:DETector[:FUNCtion]
Syntax [:SENSe]:DETector[:FUNCtion]
NEGative|NORMal|POSitive|RMS|SAMPle|VAVerage
[:SENSe]:DETector[:FUNCtion]?
Function Sets the detection type.
The query returns “NEG”, “NORM”, “POS”, “RMS”, “SAMP” or “VAV”.
Default POSitive
Front Panel Detector, Pos Peak/Neg Peak/Sample/Normal/RMS Avg/Voltage Avg
18. [:SENSe]:FREQuency:CENTer
Syntax [:SENSe]:FREQuency:CENTer <freq>
[:SENSe]:FREQuency:CENTer?
Function Sets the center frequency, the default unit is Hz, such as
:FREQ:CENT 1000000 or :FREQ:CENT 1MHZ
The query returns “1000000”.
Explanations <freq> ranges from 0 Hz to 3 GHz.
Default 1.5 GHz
Front Panel FREQ, Center Freq
19. [:SENSe]:FREQuency:CENTer:SET:STEP
Syntax [:SENSe]:FREQuency:CENTer:SET:STEP
Function Sets the current center frequency step to the center frequency.
Front Panel FREQ, CF->Step
20. [:SENSe]:FREQuency:CENTer:STEP:AUTO
Syntax [:SENSe]:FREQuency:CENTer:STEP:AUTO OFF|ON|0|1
[:SENSe]:FREQuency:CENTer:STEP:AUTO?
Function Enables or disables the Auto function of CF step.
The query returns “0” or “1”.
Default ON|1
Front Panel FREQ, CF Step, Auto/Manual
21. [:SENSe]:FREQuency:CENTer:STEP[:INCRement]