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32
MECHA User’s Guide
v.05.4
‒
Single Axis
© 2020 FANOTEC
• [goVM]
bu�on - downloads a script (a
goVM.py
file) for the upcoming
Virtual MECHA. Un�l Virtual MECHA will be available, this file can be
also used for support and demo purposes.
• [NPP Shots]
bu�on - takes two shots for NPP (No-Parallax Point) check.
• [Live NPP]
bu�on - displays the instruc�ons for determining the NPP
along lens axis using camera live view, as follows:
◦
Use two ver�cal reference points with one far behind the other. Turn
on live view mode. Posi�on tripod to line them up at image center.
Use grid and magnified view for greater accuracy.
◦
Scroll le� to see the reference points. Slide the lens back or forth to
line them up, being careful not to move the tripod!
◦
Scroll right to see the reference points. Carefully slide the lens back
or forth to line them up if needed.
◦
Check if the reference points are s�ll perfectly lined up at image
center. Nudge tripod to line them up if needed.
◦
Check if the reference points are lined up to the same extent as in
the last step. Carefully adjust to achieve similar alignment.
◦
End of Live NPP procedure. Repeat the process to confirm alignment
if needed.
• IMG
- number of (bracketed) images for each posi�on. When using
automa�c exposure bracke�ng in con�nuous shoo�ng or self-�mer
mode, MECHA treats it as 1 image. Select 0 if no image is needed. In our
example: 1 shot, no bracke�ng.
• AF (Auto-Focus)
- dura�on of AF signal �me, for example, 0.05. If the
value is nega�ve, the AF signal will be ON during the en�re image
sequence. In order to trigger the camera, for some Sony cameras, you
have to set an AF value greater than zero, even if the camera focus is set
to manual.
• W (Wake)
- pause for camera wake-up. If the value is nega�ve, the pause
will be forced even when the camera is ON, before each sequence
begins. Also, it will force a
B (Before)
delay in case of
B: not zero
. A small
nega�ve value, under 1 second - for example,
W:-0.9
s, or
W:-0.1
s - will
trigger the
Wake
signal, which is a focus signal, before every posi�on
instead of only at the beginning of a session. Useful for moving out of
the camera's view.
◦
When
W
delay is nega�ve, B delay is referenced to MCU's clock
rather than added delay. For exemple, in �me lapse sessions, for
W:-
Содержание Fanotec MECHA
Страница 1: ...USER S GUIDE October 10 2020...
Страница 14: ...14 MECHA User s Guide v 05 4 Single Axis 2020 FANOTEC Part 1 MECHA Single Axis...
Страница 48: ...48 MECHA User s Guide v 05 4 Dual Axis 2020 FANOTEC Part 2 MECHA Dual Axis Combo DAC...
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