Ceyear 1465 Series, Руководство по программированию

Страница: 55 / 143

3 SCPI
3.3 Instrument subsystem command
48
<Val> Dwell Time of List Sweep Points.
Range: 1ms [1ms
，
60s].
Example: :LIST:DWELl 30ms
，
20ms Set the dwell time of the first point in list to 30 ms, and the
second point to 20 ms.
Key Entry:
【
Sweep
】 —>[List Sweep]—>[Edit List...]—>[Time(ms)]
[:SOURce]:LIST:FREQuency <Val>{,{Val}}
Function: This command is used for setting the CW frequency of each sweep point in the current
list. If the user needs to set different frequency value, every frequency point must be
set with the corresponding frequency value. To this end, it is only necessary to input
the frequency values of the sweep points successively with a comma between values.
If the number of points input by the user is less than that of the current list, the points
without list frequency will take the current default value.
Setting format: [:SOURce]:LIST:FREQuency <val>{,{val}}
Query format: [:SOURce]:LIST:FREQuency?
Parameter:
<Val> Frequency of list sweep point.
Model Range
1465A [100kHz~3GHz]
1465B [100kHz~6GHz]
1465C [100kHz~10GHz]
1465D [100kHz~20GHz]
1465E [100kHz~40GHz]
1465H [100kHz~50GHz]
1465L [100kHz~67GHz]
Example: :LIST:FREQuency The CW frequency in 300MHz
，
1GHz
，
500MHz lists are set to
300MHz, 1GHz, 500MHz successively.
Key Entry:
【
Sweep
】 —>[List Sweep]—>[Edit List...]—>[Freq(MHz)]
[:SOURce]:LIST:FILL:POINts <Num>
Function: After this command is set, frequency point will be inserted according to Freq Start, Freq
Stop and Equal Freq Interval. It should be noted that, if you don‘t want the frequency
points in the list to increase or decrease in sequence, please don't use this command.
For related commands, see ―
:LIST:FILL:STARt
‖,―
:LIST:FILL:STOP
‖.
Setting format: [:SOURce]:LIST:FILL:POINts <num>
Query format: [:SOURce]:LIST:FILL:POINts?
Parameter:
<Num> Insert Counts
Range: 3[2
，
801].
Example: :LIST:FILL:POINts 100 Set frequency points to 100 in list.
Reset status: 3