Ceyear 1465 Series, Programming Manual

Page: 101 / 143

3 SCPI
3.3 Instrument subsystem command
94
Parameter:
<Mode> Discrete data. Options for external trigger polarity are:
POSitive | 0: Pos,
NEGative | 1: Neg.
Example: [:SOURce]:RADio:CUSTom:TRIGger:EXTernal:SOURce:SLOPe NEGative External
trigger polarity is effective at low level.
Reset status: POS
Key Entry:
【
Base
】 —>[Trigger]—>[Trig Source]—>[EXT]
—>[Trig Source-EXT] —> [Ext Trig Polar Pos Neg]
[:SOURce]:RADio:CUSTom:TRIGger:SOURce <Mode>
Function: This command sets the baseband signal trigger source of the signal generator, including:
KEY, BUS and EXT. For more details
。
Setting format: [:SOURce]:RADio:CUSTom:TRIGger:SOURce KEY|BUS|EXT
Query format: [:SOURce]:RADio:CUSTom:TRIGger:SOURce?
Parameter:
<Mode> Discrete data. Baseband signal trigger source is as follows:
KEY | 0: The trigger source is from the trigger key on the front panel of the instrument,
BUS | 1: The trigger source is from GPIB group execute trigger, or triggered when
―*TRG‖ command is received;
EXT | 2: The trigger source is from the trigger input of ports on the rear panel of the
instrument.
Example: [:SOURce]:RADio:CUSTom:TRIGger:SOURce BUS
Trig Source is set to BUS.
Reset status: KEY
Key Entry:
【
Base
】 —>[Trigger]—>[Trig Source]
[:SOURce]:RADio:CUSTom:TRIGger:TYPE <Mode>
Function: This command sets the baseband signal trigger mode that controls data transmission,
including: Continue, Single and Gate
Setting format: [:SOURce]:RADio:CUSTom:TRIGger:TYPE CONTinuous|SINGle|GATE
Query format: [:SOURce]:RADio:CUSTom:TRIGger:TYPE?
Parameter:
<Mode> Discrete data. Baseband signal trigger style is as follows:
CONTinuous | 0: Trig Style is set to Continue,
SINGle | 1: Trig Style is set to Single,
GATE | 2: Trig Style is set to Gate.
Example: [:SOURce]:RADio:CUSTom:TRIGger:TYPE SING
Baseband trigger mode is set to Single.
Reset status: CONT
Key Entry:
【
Base
】 —>[Trigger]—>[Trig Style]