Operation Modes
A area imager
FuzzyScan family A series area imager supports various operation modes, including trigger, presentation,
alternative, level, force, toggle, diagnostic, low power and multiple read modes. The details of each operation mode
are listed below for reference.
When trigger mode is selected, the scanner goes into standby state after scanning the bar code. You must press the
trigger switch to turn on the scanner’s light source before scanning the bar code.
When presentation mode is selected, the scanner is preset to turn on the background lighting to detect the bar codes.
Once the scanner detects an image similar to a bar code, it will try to decode the bar code immediately.
When alternative mode is selected, the scanner keeps the light source on till the preset “light source on time” is up.
After turning off the light source, you must press the trigger switch to turn on the light source again. After each good
read, the timer counter of light source on time is reset. You do not have to press the trigger switch frequently. This is
very useful for multiple scanning.
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