Persistent Memory
Figure 13. Laser Beam Positions
Correct Scanning Positions
Ideal positioning | A bit high, will read correctly | A bit angled, will read correctly |
Incorrect Scanning Positions
Positioned too far to the right. Will | Too angled; | cannot read the |
not read entire bar code. | entire | bar code. |
Bar code will not read. The scanner should be posi- tioned perpendicular to the bar code bars.
5.The device beeps and the green LED indicator comes on until the trigger is released. The green LED and the beep tone indicate a good read.
If the bar code scan failed, adjust the reading angle or distance. Make sure that the laser beam scans across all bars of the bar code. Refer to Figure 13.
6.The bar code data is entered in the current application.
7.Once a bar code is read successfully, the scanner turns off automatically. Refer to Scanner Configuration in the PRG to modify the default settings.
Persistent Memory
In addition to the
The persistent storage memory persists across warm or cold reset conditions and software / firmware updates.
Because of this, Datalogic very strongly recommends installing all applications, applets, programs, and important data files to the per- sistent disk of the Pegaso.
If an application or a data file is only installed or saved in RAM, a hard reset may result in the loss of that application or data file.
Quick Reference Guide | 23 |
