TRIGger Subsystem
• VOLTage: Voltage triggering, which triggers the Meter function when the
voltage reaches the set trigger threshold.
• CURRent: Current triggering, which triggers the Meter function when the
current reaches the set trigger threshold.
• EXTernal: External triggering, that is, when pin 4 of the digital I/O interface
receives a fixed pulse signal, the Meter function is triggered.
Before using the external trigger, you need to configure the relevant pa-
rameters of pin 4. For details, please refer to the instruction of the CON-
Figurable subsystem.
• BUS: Command (*TRG) triggering
• MANual: Manual triggering, that is, the Meter function is triggered by the
combination key [Shift]+[On/Off] (Trigger).
• IMMediate: Trigger immediately, that is, when the instrument receives the
TRIGger:ACQuire[:IMMediate] command, it triggers the Meter function.
Group
TRIGger
Syntax
TRIGger:ACQuire:SOURce <CPD>
Arguments
<CPD>
VOLTage|CURRent|EXTernal|BUS|MANual|IMMediate
Default Value
IMMediate
Example
TRIGger:ACQuire:SOURce EXTernal
Query Syntax
TRIGger:ACQuire:SOURce?
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