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User Manual 3155
Parameter type
Discrete
SWEep:DIRection?
Response and default
The 3155 returns UP, or DOWN depending on the present 3155 setting. Default value is UP.
SWEep:SPACing{LINear|LOGarithmic}
Purpose
This command selects the sweep spacing from linear spacing and logarithmic spacing.
•
<LINear> selects linear steps
•
<LOGarithmic> selects logarithmic steps
Parameter type
Discrete
SWEep:SPACing?
Response and default
The 3155 returns LIN, or LOG depending on the present 3155 setting. Default value is LIN.
SWEep:TRIGger:MODE{CONTinuous|TRIGered|GATEd}
Purpose
This command selects one of the sweep modes.
•
CONTinuous selects continuous sweep modulation
•
TRIGered selects triggered sweep modulation
•
GATEd selects gated sweep modulation
Parameter type
Discrete
SWEep:TRIGger:MODE?
Response and default
The 3155 returns CONT, TRIG, or GATE depending on its present setting. Default is CONT.
SWEep:TRIGger:SLOPe{POSitive|NEGative}
Purpose
This command selects the slope sensitivity for the sweep trigger input.
•
POSitive selects triggering on a rising edge
•
NEGative selects triggering on a falling edge
Parameter type
Discrete
Programming Reference 4-37
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