Mikrotron eosens TS3, Руководство пользователя, Страница: 109 / 120

TS3 User Manual
page 100
Referring back to the 3rd example at the beginning of the section
• The TS3 is framed and focused on a missile about to launch.
• It begins recording well before launch time. But it is only
r equired to capture the launch.
• There is a countdown. The TS3 receives its trigger electronically from launch control or manually.
In this case no video is required before time 0 of the launch. The
t rigger acts like a “start bu tt on”
for the camera to begin saving captured video.
For this type of recording, the TS3 has a
Start Trigger . Using the Start Trigger, when the TS3 gets a
trigger it will record Frame 0, then fill the bu ff er with post-trigger frames. When played back the
video will begin with Frame 0, then proceed with all positi v e frame numbers.
Selecting Other Trigger Values
More likely than using the Start Trigger for example 3, however, is to use a 5% or 10% Trigger. This
a
ff ords you a cushion of safety in case there is a problem with the launch signal--giving you time t o
trigger manually. Also in the case that there is a problem in the launch sequence just before ignition,
that would be captured as well.
The 10% trigger works just like the 50% trigger explained above, except that only 10% of the imagery
is captured pre-trigger, and 90% is captured post-trigger.
Using FasMotion or the
w eb-App, the trigger position c an be placed anywhere by percentage
or frame number. The TS3 on-display interface has Start, 10%, 50%, 90% and End options