Datalogic Scanning MATRIX 1000 - Manual (Page 46)

Matrix-1000™
36
3
The following examples show some of the typical conditions occurring during the
installation:
Figure 34 - Example Under Exposure: Too Dark
Under-exposure:
To correct this result it is recommended to change the following parameters in their
order of appearance:
1. increase the Exposure Time (x 10 µs)
2. increase the Gain
NOTE
In general, a longer exposure time corresponds to a lighter image
but is susceptible to blurring due to code movement. Exposure time
is also limited by the Internal Lighting mode parameter. Longer
esposure times can be set if the power strobe level is lowered.
High gain settings may produce a grainy image that may affect the
decoding process.