Ceyear 1465 Series, Руководство по программированию

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3 SCPI
3.3 Instrument subsystem command
90
NYQuist Nyquist filter,
GAUSsian Gauss filter,
RECTangle Rectangle filter.
Example: :RADio:CUSTom:FILTer RNYQuist
The baseband premodulation filter is of Root Nyquist type.
Reset status: RNYQuist
Key Entry:
【
Base
】 —>[Filter]—>[Filter Select]
[:SOURce]:RADio:CUSTom:MODulation:FSK[:DEViation] <Dev>
Function: This command is used for setting FM deviation of FSK when the modulation type is set to
FSK. This value will be valid after the FSK mode is selected by the user. For setting
Modulation Type, see the command ―
:RADio:CUSTom:MODulation[:TYPE]
‖.
Setting format: [:SOURce]:RADio:CUSTom:MODulation:FSK[:DEViation] <val>
Query format: [:SOURce]:RADio:CUSTom:MODulation:FSK[:DEViation]?
Parameter:
<Dev> FM deviation of FSK when Modulation Type is set to FSK.
Range: 0.4kHz [0.4kHz
，
20MHz].
Example: :RADio:CUSTom:MODulation:FSK 1MHz
FM deviation of FSK is 1MHz.
Reset status: 0.4kHz
Key Entry:
【
Base
】 —>[Module Type]—>[FM Dev]
[:SOURce]:RADio:CUSTom:MODulation:MSK:PHASe <Phase>
Function: This command is used for setting PM bias of MSK when Modulation Type is set to MSK.
This value will be valid after the MSK mode is selected by the user. For setting
Modulation Type, see the command ―
:RADio:CUSTom:MODulation[:TYPE]
‖.
Setting format: [:SOURce]:RADio:CUSTom:MODulation:MSK:PHASe <val>
Query format: [:SOURce]:RADio:CUSTom:MODulation:MSK:PHASe?
Parameter:
<Phase> PM bias of MSK when Modulation Type is set to MSK.
Range: 90rad [0rad
，
90rad].
Example: :RADio:CUSTom:MODulation:MSK:PHASe 30rad
PM bias is 30rad.
Reset status: 90.000rad
Key Entry:
【
Base
】 —>[Module Type]—>[PM Bias]
[:SOURce]:RADio:CUSTom:MODulation[:TYPE] <Mode>
Function: This command sets Modulation Type.
。
Setting format: [:SOURce]:RADio:CUSTom:MODulation[:TYPE] BPSK|QPSK
|IS95QPSK|GRAYQPSK|OQPSK|IS95OQPSK|P4DQPSK|8PSK
|16PSK|D8PSK|MSK|2FSK|4FSK|8FSK|16FSK|C4FM|4QAM
|16QAM|32QAM|64QAM|128QAM|256QAM|512QAM|1024Q AM|ASK