AML M7100 User's Guide download pdf (Page 15)

Reading distance for the 2D Area Imager

Barcode symbologies are always measured in mils. This usually refers to the narrowest bar

width. One mil equals 0.001”, therefore a 0.01” wide narrow bar would be a 10 mil barcode.

Conversion: 1 mil = 0.0254 mm

1 inch = 25.4 mm

These charts show typical performance at 68°F on high quality bar code symbols.

The M7100 Scanner LED

The M7100 has a multi-color LED to indicate when the unit has scanned a bar code successfully.

When the scan button is pushed, the LED above the on/off button will turn a solid red. Once the

scanner has successfully read the bar code, this LED will turn a bright green.

This visual indication of a good read is useful in very noisy environments where the audio beeper

can not be heard. If the red LED turns off, it means the bar code can not be read.

Note: On units built before February 2004, there was only a red LED when an item was scanned.

Note: When the M7100 is in sleep mode the scanner LED will be flashing red. You can press any

key to re-activate the unit.

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AML M7100 User's Guide Page 15