ARRI ICS-1, Инструкция по эксплуатации

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Singleframe Handcontrol
Note: The interval time is defined as follows: it reaches
from the opening of the Integrated Capping
Shutter for the first singleframe of a singleframe
cycle to the opening of the Integrated Capping
Shutter for the first singleframe of the next
singleframe cycle.
7.3.4 Minimum Interval Time
The minimum interval time is calculated from the exposure
time and the number of repeats (burst). It can be calculated
as follows:
Minimum interval time = (exposure time+offset)*burst + 0.6s
The 0.6 seconds at the end of the formula represent the time
the Integrated Capping Shutter needs to open and close.
Note: For exposure times under 1/8s, 1/8s is still
used in the formula, as exposure times under
1/8s are achieved through the shutter angle.
On the Singleframe Hand Control, the next higher interval
time can be set (e.g. calculated minimum interval time:
1.03s => interval time set: 2s).
The offset is created by the time the movement mechanism
needs to transport the film after the mirror shutter is closed.
The offset and two samples can be determined in the
following table:
Exposure time Offset e.g.: burst=1 e.g.: burst=2
min. interval time min. interval time
999s – 1/2s 0.58s
1/3s 0.39s 1.32s => 2s 2.05s => 3s
1/4s 0.3s 1.15s => 2s 1.70s => 2s
1/5s 0.23s 1.03s => 2s 1.46s => 2s
1/6s 0.2s 0.97s => 1s 1.33s => 2s
1/7s 0.16s 0.90s => 1s 1.20s => 2s
1/8s – 1/128s 0.14s 0.87s => 1s 1.13s => 2s