Exposure Time; Exposure Auto - JAI GO-5000M-PGE User Manual

The effect of the combination of Exposure Mode, Trigger Option and Trigger Mode is as follows.
Table-18 The combination of Exposure Mode, Trigger Option and Trigger Mode
Exposure Mode
OFF
Timed
Trigger Width
8.2.2

Exposure Time

This command is effective only when Exposure Mode is set to Timed. It is for setting exposure time.
The setting step for exposure time is 1 μsec per step.
Minimum:
Maximum:
8.2.3

Exposure Auto

This is a function to control the exposure automatically. It is effective only for Timed.
JAI ALC Reference controls the brightness.
There are three modes, OFF, Once and Continuous.
OFF:
Once:
Continuous:
In this mode, the following settings are available.
ALC Speed:
ExpsoureAuto Max:
ExposureAuto Min:
ALC Reference:
ALC Channel Area:
GO-5000M-PGE / GO-5000C-PGE
Trigger Option
N/A
OFF
RCT
N/A
10 μsec
8 seconds (Note – noise may make image unusable after
No exposure control
Exposure adjusts when the function is set, then remains at that setting
Exposure continues to be adjusted automatically
Rate of adjustment can be set (Common with GainAuto)
The maximum value for the exposure time to be controlled can
be set
The minimum value for the exposure time to be controlled can
be set
The reference level of the exposure control can be set
(Common with GainAuto)
The portion of the image used for controlling exposure
can be set (Common with GainAuto)
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Trigger Mode
(Frame Start)
Free-running operation
N/A Exposure control by Exposure Time
is not possible
Free-running operation
OFF Exposure control by Exposure Time
is not possible
Timed (EPS) Operation
ON Exposure can be controlled by
Exposure Time
RCT Operation
ON Exposure can be controlled by
Exposure Time
Exposure is controlled by the pulse
ON
width of the external trigger
Operation
2 seconds)