The Microscan MS3-Laser scanner is a ultra-compact scanner that can decode high density symbols from 2 to 10 inches at a 70 degrees scan angle with scan rates of 300 to 1000 decodes per second with a low power draw of 300mA at 5V. A multi-function TEST button, which “out of the box” can do read rate, automatic calibration, and seves, can also be programmed to perform a variety of functions.
string trigger()Turns the barcode laser on. If the barcode can not be read correctly the “NOREAD” string is returned.
Returns:Barcode scanned, or “NOREAD” string.