Opticon NFT 2100 ユーザーズマニュアル

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Manual No. 25-ULNFT2100-01; Mar, 2005                             NFT 2100 CCD Fixed Mount Barcode 
Scanner 
Page 56 
 
25. Setting the Trigger Functions 
Computer 
Command 
Function 
/Description 
Bar Code 
Command 
 
(ZZ) 
START/END  
Programming Menu 
 [[ 
 
 
S7 
Disable the trigger function 
/LEDs are ON continuously 
 T8 
 
%
 
S8 
Enable the trigger function /LEDs 
are OFF until trigger is activated 
or “pulled” 
 T9 
 
 
Activate the trigger; turns the 
scanner ON.  
Use as 
Com Port Command 
 
Terminates the trigger 'on time' 
Use as 
Com Port Command 
 
The Trigger function is not enabled in the default setting.  This means that the LEDs are “ON” and ready 
to scan until the trigger mode is set by the S8 command.   
Once in the trigger mode, the host can trigger the unit by sending a <ESC> Z <CR> command.   (See 
Scanner Timeout to establish the length of time the scanning light remains ON after the trigger is 
activated.)  A hardware trigger can also be used to turn the scanner ON.  
26. Selecting the Read Mode 
Computer 
Command 
Function 
/Description 
Bar Code 
Command 
 
(ZZ) 
START/END  
Programming Menu 
 [[ 
 
 
S0 
Single Read Mode 
(Trigger enabled mode only) 
 T1 
 
 
S1 
Multiple Read Mode.  (will read 
more then 1 label)  
 T2 
 
%
 
S2 
Continuous Read Mode. (will 
read the same label  over and 
over) 
 T3 
 
 
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 
scanner’s buzzer functions like a Geiger counter, sounding the most active at the position achieving the 
greatest number of good reads.