MTS Systems TFIR-31LAN series, Operation Manual

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4.1.2 Illumination
(2) Illumination control
[DDMlight]
DDMlight=a (a: 2,3)
2: Turn Internal illumination OFF when capturing an image.
3: Turn Internal illumination ON (with pulsed operation) when capturing
an image.
(3) Internal illumination source
[DDMled]
DDMled=c,b (c,b: 0,1)
TFIR-31LAN-H
c 0: Disable spot illumination
1: Enable spot illumination
b 0: Disable diffused illumination
1: Enable diffused illumination
TFIR-31LAN
c 0: Disable spot illumination B
1: Enable spot illumination B
b 0: Disable spot illumination A
1: Enable spot illumination A
(4) Illumination Intensity
[DDMbrightness]
DDMbrightness=a (a: 0 to 50)
Adjust the illumination intensity from 0 to 50 (0: Off to 50: Brightest).
4.1.3 Shutter speed
(5) Shutter speed
[DDMshutt]
Configure the shutter speed of the reader’s camera module. This parameter
affects the brightness of the images taken by the reader. To make the image
brighter, the shutter speed can be lowered, but low shutter speeds may
introduce motion blur into the image.
DDMshutt=a (a: 0 to 8)
0: 1/60 (second),
1: 1/125,
2: 1/250,
3: 1/500,
4: 1/1000,
5: 1/2000,
6: 1/4000,
7: 1/6000,
8: 1/8000