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D4259344C
- ALCExposureTimeMin / ALCExposureTimeMax define the following range of AE operation.
Set the following value to “ALCExposureTimeMin”, “ALCExposureTimeMax” register. AE mode operates
at a range of a register value.
You shall set “ExposureTimeMin” < “ExposureTimeMax”.
If you set “ExposureTimeMax” longer than a frame rate period, a frame rate may be slower than the
register setting.
The range of register setting depends on camera model, and camera operation mode.
This function is available only in Color models.
AE range
ALCExposureTimeMin
ALCExposureTimeMax
Minimum
as same as maximum value of Manual mode
more than ALCExposureTimeMin
Maximum
less than ALCExposureTimeMax
as same as minimum value of Manual mode
* initial factory setting: ExposureTimeMin = minimum value, ExposureTimeMax = 1 s
- ALCGainMin / ALCEGainMax define the following range of AE operation.
Set the following value to “ALCGainMin”, “ALCGainMax” register. Setting value is Float type. AGC mode
operates at a range of a register value.
You shall set “GainMin” < “GainMax”.
This function is available only in Color models.
AGC range
ALCGainMin
ALCGainMax
Minimum
0.00[dB] (*)
more than ALCGainMin
Maximum
less than ALCGainMax
24.00[dB] (*)
* initial factory setting
- ALCThrottle defines the following range of convergence speed.
Set the following value to “ALCThrottle” register.
The smaller the set value, the slower the convergence time, and the larger the set value, the faster the
convergence time.
This function is available only in Color models.
ALCThrottle
setting value
Minimum
1.00 [%]
Maximum
100.00 [%]
* initial factory setting = 79.99 [%]
