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DAA00195C
ExposureTime
ExposureTime controls the duration where the image sensor is exposed to light.
This camera series provides three kinds of exposure time control mode.
Firmware Ver.4.1.0 or later models have ShortExposureMode which can set high-speed exposure time at
the time of MANUAL setting. AutoExposure is not supported when the ShortExposureMode is enable (ON).
- NoSpecify
: The exposure time is determined by ‘AcquisitionFrameRate’ register setting value
- Manual
: The exposure time is determined by ‘ExposureTime’ register setting value.
- Auto
: The exposure time is adjusted automatically.
● GenICam Node
Name
Interface
Length
Byte / [bit]
Access
Description
ExposureTime
IFloat
4
R/W
Sets an exposure time.
ExposureAuto
IEnumeration
4
R/W
Selects exposure time control mode.
● IIDC2 Register
Register
Field
Address
Length
Byte / [bit]
Access
Description
ExposureTime
Implemented
0x204020
[31]
R
Returns the state whether the function is implemented.
Control
0x204028
4
R/W
[0]: NoSpecify
[1]: Manual
[2]: Auto
Mult
0x20402C
4
R
Absolute Value [sec] = Raw * (Mult / Div)
Div
0x204030
4
R
Min
0x204034
4
R
Returns the minimum value of ExposureTime Value register.
Max
0x204038
4
R
Returns the maximum value of ExposureTime Value register.
Value
0x20403C
4
R/W
Sets Time value. (Raw value)
ShortExposureMode
Implemented
0x204380
[31]
R
Returns the state whether the function is implemented.
ListOfElements
0x20438C
4
R
[0] : Off
[1] : On
Value
0x20439C
4
R/W
Only firmware Ver.4.1.0 or later.
Sets the activation of ShortExposureMode.