Table of Contents
Advertisement
3.7.5 Operating One Dimensional (1D) Internal Laser Scanners
•
Turn the 7535 on. Wait until the unit has booted up completely.
Important:
If an aiming dot is available on the installed scanner, the dot will
be enabled for a configurable time period (including off), after
which normal scanning begins. Refer to "Dot Time" on page 136
for details.
Double-clicking the trigger will override the aiming delay and
initiate an immediate scan. Note that the aiming dot is standard
on long-range and high visibility internal scanners.
•
Aim at the bar code and press the scan key or the trigger. A scan beam and a
warning indicator appear until a successful decode is achieved or six
seconds have elapsed.
3.7.6 Operating Internal PDF Laser Scanners
This scanner decodes PDF417 two-dimensional bar codes.
•
Turn the 7535 on. Wait until the unit has booted up completely.
•
Aim at the bar code and press the scan key or the trigger. The beam expands
into a rectangle covering the bar code to properly scan it. The scan beam
and a warning indicator are visible until a successful decode is achieved or
three seconds have elapsed.
3.7.7 Operating Internal Two Dimensional (2D) Imager Scanners
An imager scanner takes a snap shot of a single bar code or multiple bar codes (at
one time). It can find a bar code regardless of its orientation – that is, even a bar code
printed at a 45 degree angle to the 7535 will be decoded successfully.
Because imager scanners generally have a shorter depth of field than laser scanners,
some practise may be required to find the optimal distance from the types of bar
codes being scanned. Although the imager includes illumination LEDs, ambient
light will help the imager decode the bar codes, especially if the bar code is far from
the 7535.
•
Turn the 7535 computer on. Wait until the unit has booted up completely.
•
Aim at the bar code and press the scan key or the trigger.
Chapter 3: Getting To Know Your 7535
Operating One Dimensional (1D) Internal Laser Scanners
Teklogix 7535 Hand-Held Computer User Manual
53
Advertisement
Table of Contents
Troubleshooting
