Hand Held Products SV Series User Manual page 41

9. Program the SV unit's ports, LEDs, sync mode, etc. (if required).
10. Calibrate the SV unit if any reflectance parameters (such as symbol
contrast) are programmed in this application to report to a host or
activate any ports. Each SV unit is supplied with a calibration symbol.
11. The SV scanner/verifier is now ready to operate for picket fence bar
code travel direction. If Ladder Mode is being used and the desired
scanning length for ladder bar code travel direction is programmed,
place the unit in ladder mode. The unit is now ready to operate.
Note: If ladder mode scanning length is to be programmed, continue with the
following steps.
12. Turn off partial decodes using the ~Lp0 command.
13. Display additional results in ScanView through the Advanced Menu.
14. **Place a sample of a bar code that is to be analyzed on the farthest
position towards the left end of the laser beam where the code is
intended to be scanned.
15. Analyze the code by clicking the ScanView Report an Analysis Speed
Button.
16. Confirm the code is being read and analysis results are proper. If not,
move the code to the right until acceptable analysis results are
achieved.
17. Record the value of the "Hor Pos" value in the additional parameters for
the acceptable analysis. This value will consist of four digits. This value
will be used for the "Set Ladder Start Position" setting later in the
procedure.
18. Move the code to the farthest position towards the right end of the laser
beam where the code is intended to be scanned.
19. Similar to steps 15,
record the "Hor Pos" value for the acceptable analysis. This value will
be used for the "Set Ladder Stop Position" setting later in the
procedure.
20. Place the unit in Ladder mode through the Setup Menu. Place the
proper values for the "Set Ladder Start Position" and "Set Ladder Stop
Position" boxes during menu process.
21. Enable partial decodes if desired for this application.
22. The unit is now ready to operate for ladder bar code direction.
*This step is not mandatory, but highly recommended. Scanner focus is
dependent on the scan distance. Good focus maximizes the SV unit's ability to
detect printer errors and failures. If this step is omitted, take extra precaution in
setting and measuring the scan distance.
Quick Check® SV Series User's Guide
16 and 17, obtain an acceptable analysis and
5 - 5