Ceyear 1465 Series, Руководство по программированию

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3 SCPI
3.3 Instrument subsystem command
61
Setting format: [:SOURce]:PULM:INTernal:PERiod <value>
Query format: [:SOURce]:PULM:INTernal:PERiod?
Parameter:
<Percent> Pulse period.
Range: 1.000000ms[40ns
，
42.000000000s].
Example: :PULM:INTernal:PERiod 10ms Pulse signal period is 10 ms.
Reset status: 1.000000ms
Key Entry:
【
Pulse
】 —>[Basic Config]—>[Period]
[:SOURce]:PULM:INTernal:PWIDth <PWidth>
Function: This command sets Width of pulse signal generated inside the signal generator. If the set
pulse width is greater than or equal to the current pulse period, the pulse width will be
automatically adjusted to be smaller than the current pulse period. Besides, if the set
pulse width is less than 1 us, it is recommended to execute power search function.
When pulse source is set to Staggered, the pulse width in staggered list will be a
unified value, and should also be changed through this command.
Setting format: [:SOURce]:PULM:INTernal:PWIDth <val>
Query format: [:SOURce]:PULM:INTernal:PWIDth?
Parameter:
<PWidth> Pulse signal width.
Range: 50.000us [20ns
，
41.999999990s].
Example: :PULM:INTernal:PWIDth 10us Set the pulse signal width to 10 us.
Reset status: 50.000us
Key Entry:
【
Pulse
】 —>[Basic Config]—>[Width]
[:SOURce]:PULM:SOURce <Mode>
Function: This command sets Source of Pulse Modulation, including: EXT, Scalar, Auto, Square,
D-Pulse, Pulse Train, Gate, Trig, Jittered, Staggered and Sliding. In Scalar mode, it is
not allowed to change associated pulse parameters, and the signal generator will
automatically output pulse signal of 18-microsecond pulse width and 36-microsecond
period.
Setting format: [:SOURce]:PULM:SOURce EXTernal|SCALar|INTernal|SQUare|DOUBlet
|PTRain|GATEd|TRIGgered|JITTered|STAGger|SLIDing
Query format: [:SOURce]:PULM:SOURce?
Parameter:
<Mode> Discrete data. Source is as follows:
EXTernal Source is EXT,
SCALar Source is Scalar and outputs 27.8 kHz square wave,
INTernal Pulse Source is Auto,
SQUare Source is Square.
DOUBlet Source is D-Pulse.
PTRain Source is Pulse Train.