Ceyear 1465 Series, Руководство по программированию

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3 SCPI
3.3 Instrument subsystem command
56
Key Entry:
【
Frequency
】 —>[Sweep Sinc>>]—>[Sweep Time]
3.3.6 SWEep subsystem
SWEep subsystem commands are used for controlling the sweep frequency functions of RF output
signal. The commands and parameters of the subsystem are:
The following commands are used for setting operation modes:

[:SOURce]:SWEep:DIRection ............................................................................. 56

[:SOURce]:SWEep:DWELl .................................................................................. 56

[:SOURce]:SWEep:POINts ................................................................................. 57

[:SOURce]:SWEep:STEP ................................................................................... 57

[:SOURce]:SWEep:TIME:AUTO ......................................................................... 57

[:SOURce]:SWEep:TIME .................................................................................... 57

[:SOURce]:SWEep:GENeration .......................................................................... 57

[:SOURce]:SWEep:TRIGger:SOURce ................................................................ 57
[:SOURce]:SWEep:DIRection <Direction>
Function: This command sets Step Sweep Indirection, including: Forward and Backward. Forward
indicates Step Sweep from Freq Start to Freq Stop, and Backward indicates sweep
from Freq Stop to Freq Start.
Setting format: [:SOURce]:SWEep:DIRection UP|DOWN
Query format: [:SOURce]:SWEep:DIRection?
Parameter:
<Direction> Discrete data. Step Sweep Indirection is as follows:
UP : Forward,
DOWN : Backward.
Example: :SWEep:DIRection DOWN Step sweep direction is set as backward.
Reset status: UP
Key Entry:
【
Sweep
】
—>[Sweep Mode>>]—>[Step Sweep>>]—>[Step Sweep Indirection
Forward Backward]
[:SOURce]:SWEep:DWELl <DwellTime>
Function: This command is used for setting the dwell time of step sweep which refers to the pause
time during the sweep process of current step frequency points. The dwell time set by
the user will be valid when the trigger source of step sweep is set as Auto. For setting
trigger source, see the command ―
SWEep:TRIGger:SOURce
‖.
Setting format: [:SOURce]:SWEep:DWELl <value>
Query format: [:SOURce]:SWEep:DWELl?
Parameter:
<Val> Step dwell.
Range: 10.000ms[1ms
，
60s].
Example: :SWEep:DWELl 1s Set All Step Dwell Time to 1 s.