43
O
pe
ra
tin
g Cam
er
a
High-Speed Video Camera
HPV-X2
■
Setting the Trigger Point in [TRIGGER]
– [POINT]
Select the frame for trigger detection in the [TRIGGER] – [POINT] field. It saves data
from before and after the trigger signal.
Fig. 5-13 shows the relationship between the trigger delay time and trigger point during
recording.
Fig. 5-13 Relationship between the trigger delay time and trigger point
88
128
In this example, 40 frames are saved from
before the trigger input and the remainder
after the trigger input, until a total of 128
frames are recorded, including the 88 frames
from after the trigger.
Trigger input
40
Enter the trigger point setting values using
the keyboard or mouse.
In this example, the trigger point is set to
frame 40.
Trigger Signal
Frame No.
Trigger point input
[Recording]
1 2
N N+1
127 128
X ns
Recording cycle
［
Waiting for
trigger signal
］
Before trigger point input
N frames
After trigger point input
128 - N frames
Recording parameter settings
Recording mode
:External trigger mode [External TRIG]
Recording frames
: 128 frames
Trigger point
: N
Trigger delay
: X ns
［
Ends
］
Clicking the [REC]
