B&K Precision 9150-9153 - Manual - Manual (Page 43)

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[SOURce:]DIGital:OUTPut[:STATe]
This command sets the output state of the digital port. This command can be used when the mode of the port is
set to DIGITAL. (Not available for models 9150, 9151, 9152, and 9153)
Command syntax: SOURce:OUTPut[:STATe]
Paremeter: OFF|ON|0|1
[SOURce:]DIGital:INPut[:STATe]?
This command sets the input state of port. This command can be used when the mode of the port is set to
DIGITAL.
Command syntax: SOURce:DIG:INPut[:STATe] ?
Trigger commands
TRIGger[:IMMediate]
When trigger source is command mode, this command will give a trigger signal. Its function is as the same as
*TRG command.
Order syntax: * TRIGger[:IMMediate]
Parameter: None
Reference order: TRIG TRIG:SOUR
TRIGger:SOURce
This command sets the trigger mode of the power supply.
• IMMediate:
When this function is enabled, you can generate an immediate trigger pulse by pressing
Shift
plus
Trigger.
• EXTernal trigger signal (TTL):
When this function is enabled, the power supply can be triggered with a TTL pulse applied to pin 1 of
the terminal connector in the rear. The TTL on pulse width should be at least 5 ms.
• BUS Command
When this function is enabled, you can trigger the power supply by sending a *TRG or TRIgger
command to the power supply
Command syntax: TRIGger:SOURce <mode>
Parameter: IMMediate|EXTernal|BUS
*RST value: KEY
Note on usage:
When using the trigger command to initiate a list, commands have to be set in a particular order in order to
complete the trigger.
Example: Below shows how to initiate a list in continuous mode using trigger under bus command mode:
*IDN?
PORT:FUNCTION TRIGGER
TRIGGER:SOURCE BUS
LIST:MODE CONT
LIST:STEP ONCE
LIST:COUNT 2
LIST:VOLT 1,2