Chapter 6 Operating Instructions
CLV 45x Bar Code Scanner
6-20
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SICK AG · Division Auto Ident · Germany · All rights reserved 8 009 139/K949/06-06-2002
Operation
The read result of the host interface can also be displayed.
Chapter 6.5.7 Host interface monitoring, Page 6-26
describes the procedure and the
structure of the read result in the default setting.
Fig. 6-8: Read result of the terminal interface: Structure for “Good Read“
Successful reading (Good Read):
TT=_340 ms MG=_31 % n=_1 AK=1
0123412345
C39 _99% St=0 CP=_49 CL=10 CA=177 CS=176 CK=99 DI=R
With:
1st. line : TT = Duration of the reading interval
MG = Temporal mean value of the identification quality
n = Number of recognized codings
AK = No. of the used distance configuration
2nd. line: 0123412345 = Data contents of the bar code
3rd. line: C39 = ID: Code type Code 39
_99% = Identification quality
ST = Read status (ST = 0: Good Read)
CP = Code position
CL = Code length (number of characters)
CA = Scan effort
CS = Code reliability
CK = Code continuity
DI = Decoding direction
(F = in scanning direction, R = against scanning direction)
Fig. 6-9: Read result of the terminal interface: Structure for “No Read“
Reading fault (No Read):
TT=__440 ms MG=_31 % n=_0 AK=1
no code!
With:
1st. line : TT = Duration of the reading interval
MG = Temporal mean value of the identification quality
n = Number of recognized codings
AK = No. of the used distance configuration
2nd. line: no code! = No. bar codes found!
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