Imperx Cheetah 3G-SDI User Manual page 45

Cheetah Pregius Camera User Manual | 3G-SDI Interface
Time Tab
The Time tab controls the ability to set the exposure time on any of the tabs. If you enable
Internal, the Exposure Time slider shows you the minimum and maximum exposure times
available.
1. Click Off to disable setting manual exposure time. The exposure time is then set equal to
the frame time.
2. Click Internal to enable setting manual exposure time.
a. Use the slider to set the exposure in microseconds or enter the desired exposure in
the box.
b. Use the up/down scroll to fine tune the exposure setting.
Shutter Speed Tab
Use the Shutter Speed tab to set the exposure in fractions of a second as is customary with
standard photographic cameras. Select from a drop-down list of shutter speeds. After selecting
a shutter speed, the equivalent exposure time in microseconds appears in the up/down slider.
Wheel Degrees Tab
The Wheel Degrees tab represents the exposure as the rotating mechanical shutter used in
motion film cameras. It lets you set the exposure time in degrees from zero (minimum
exposure) to 180 (free running exposure). You can use the slider or the scroll feature to select
the degrees setting. The tab also displays the degrees setting in microseconds.
April 14, 2021 Page
45 of 99
Rev 1.4