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Manual No. 25-NFT1121-01
Series NFT-1121/2135 Mini CCD Fixed Position Scanners
24. Selecting the Read Mode
The operation of the scanner in the various read modes is described in the table below. The Continuous
Read mode is helpful in positioning the scanner for optimum reading. In Continuous Read, the scanners
buzzer functions like a Geiger counter, sounding the most active at the position achieving the greatest
number of good reads.
Page 47
Computer
Command
Function
/Description
Bar Code
Command
(Z7)
START/END
Programming Menu
,Z7,
S0
Single Read Mode
(Trigger enabled mode only)
,S0,
S1
Multiple Read Mode
,S1,
B
S2
Continuous Read Mode
,S2,
Mode Trigger Function Enabled Trigger Function Disabled
After receiving a trigger pulse,
scanner will read multiple,
different bar codes in succession
until it times out.
Scanner will read different bar codes
in succession if they are presented to
the read window.
Multiple
Read
Scanner will not read the same
bar code twice if they are
consecutive.
Scanner will not read the same bar
code twice if they are consecutive.
Continuous
Read
Scanner will read the same bar
code continuously after receiving
a trigger pulse until scanner
times out.
Scanner will read the same bar code
continuously.
Single
Read
Scanner will read only one bar
code after receiving a trigger
pulse.
Same as Multiple Read mode, above.