Chapter-6
Reading and Timing
NLV-5201 User's Manual
67
1st
Reading and Trigger Control
6.1
Code Read Timing
6.1.1
The scanner acquire image by the trigger and decode the code. The read timing of the scanner is as
follows.
Symbol
Description
Notes
t
1
Continuously acquire images with CMOS sensor.
-
t
2
If there is a code in the image, processes decoding.
t
3
When decoding successes, transfer the data.
t
4
OK signal when decoding success.
NG signal when reading time out.
t
5
When decoding successes, green LED on the side panel
of housing lights.
t
6
When decoding success, the buzzer sounds.
Refer to Buzzer
t
7
When decoding success, aiming can be turned on.
t
4
OK/NG signal
Data
External trigger input
terminal
Trigger key
Command
“Z” Command
Imaging/Illumination
t
6
Buzzer
Decode
t
1
t
2
t
3
t
5
Good read LED
Good read aiming
t
7
Содержание NLV-5201
Страница 1: ...NLV 5201 Fixed Position 2D Imager Scanner User s Manual ...
Страница 171: ...Chapter 11 Appendix NLV 5201 User s Manual 161 1st ...
Страница 172: ......