Operator’s Manual Simple AFG Application
71
Trigger Settings tab
The Trigger In settings parameters are located in the
Trigger Settings Tab
. These parameters are shared
by all channels of the instrument.
Trigger In Setting
Description
Source
Trigger Button:
the Trigger event is provided to the instrument by pressing
the Trigger button on the keyboard or the Trigger button on the menu toolbar
or by issuing a trigger by Remote Command.
Timer:
the Trigger is internally generated by a Timer. The Timer count interval
is set by Interval [s] textbox.
Trigger In Connector:
a Trigger event is generated by the signal applied
externally to
the “T
rigger In
”
BNC connector when it crosses the selected
Threshold.
Note:
the Trigger buttons and the Trigger from remote command are always
active, independently from the selected Trigger Source.
Timer Interval [s]
Set the timer count interval. It has effect only when the selecting trigger
Source is
Timer
. The Interval range is from 13.4ns to 100s. The edited value is
automatically rounded to the closest value that the hardware can implement.
Threshold [V]
It is the threshold that the external signal applied to the
“T
rigger In
”
BNC
connector must cross to issue a Trigger event to the instrument. It has effect
only when the selected Source is
Trigger In Connector
.
Edge
When
Rising Edge
is selected the trigger is detected when the signal on the
“T
rigger In
”
BNC connector crosses the threshold from low to high. The
Falling