When Performing Manual Measurement; To Disable The Initial Source Port Control Feature - Agilent Technologies E5071C Manual

We recommended you to use this feature in single measurement (when
performing manual measurement) or :INIT:CONT OFF (when using a
program) since the stimulus signal output destination is switched to the
selected test port only in the trigger hold state
Usage:

When performing manual measurement

Trigger:
Trigger
Turning on the Init Src Ctrl feature:
[ON]
Specifying the Init Src port:
When using a SCPI program. Sample program to set Port 1 to Initial
Source Port.
:INIT:CONT OFF
:SYSTem:ISPControl[:STATe] ON
:SYSTem:ISPControl:PORT 1

To disable the Initial Source Port Control feature:

When using the front panel menu
When using the SCPI command :
When using the VBA command:
Other topics about Setting Control Functions
> Single is recommended.
System
:System
Setting Control Functions
> Service Menu > Init Src Ctrl
System
> Service Menu > Init Src Port [1|2|3|4]
> Service > Init Src Ctrl [OFF]
SYSTem:ISPControl[:STATe] OFF
SCPI.SYSTem.ISPControl.STATe = False
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