Trigger Input - Panasonic GP-X Series User Manual

2.3.2 Trigger Input

When various holding measurement functions are used, the external trigger
given at the external terminal (timing input) and internal trigger can be used
to take measurements at various timings.
In addition, trigger delay and sampling time can be entered and the sampling
period can be adjusted.
External Trigger
Input terminals used for the external trigger includes the "timing input" and
"reset input".
External trigger input terminal
Timing input
Reset input
Setting Items Concerning Internal Trigger
Setting items for the internal trigger include the following.
Setting item of internal trigger
Trigger edge direction
Trigger level
Trigger hysteresis
Trigger delay (td)
Sampling time (ts)
Refer to section "3.5 Trigger Input Setting" on page 63 for the trigger set-
Reference
ting method.
Cyclic Trigger
Specify the cycle for the cyclic trigger.
38
Description of action
Starts sampling.
Resets the holding value and judgment output in the
sampling period after timing input.
Description of action
To specify the internal UP/DOWN edge.
To specify the level at which the trigger is generated
in the internal trigger mode.
To specify the hysteresis in relation to the trigger
level of the internal trigger.
The delay retreats the sampling start time
designated by the internal trigger.
Specify the measuring interval from the start of
sampling in the internal trigger mode.