Exposuretimecontrol - Toshiba teli BC Series Instruction Manual

ExposureTimeControl

ExposureTime controls the duration where the image sensor is exposed to light.
This camera series provides two kinds of exposure time control mode.
- Manual
- Auto
● Note
・Setting of Exposure control
Set to ExposureTimeControl (0x0020 4028) as following:
ExposureTimeControl
・Control of ExposureTime (manual)
Control by IIDC2 address
Sets ExposureTime register (0x0020 403C). The absolution value of ExposureTime is calculated by the
following formula:
ExposureTime (abs) = ExposureTime / 37,500,000 [sec]
Control by Legacy address
The exposure time is set by a rational number. The absolution value of ExposureTime is calculated
by the following formula:
ExposureTime (abs) = Shutter speed numerator / Shutter speed denominator [sec]
Copyright © 2016-2018 TOSHIBA TELI CORPORATION, All rights reserved.
: The exposure time is determined by 'ExposureTime' register setting value.
: The exposure time is adjusted automatically.
0x1: Manua(l*)
0x2: Auto
Function
Take procedence ExposureTime setting.
Auto exposure control（AE）
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