53
RS232 
 
HARDWARE HANDSHAKING  
 
³124510
 
Invert RTS Polarity (RSV1)
-12V = Active  +12V = Inactive 
³124500
 
* Standard RTS Polarity - Use standard RTS polarity
-12V = Inactive  +12V = Active 
³124511
 
Invert CTS Polarity (RSV2)
-12V = Active,  +12V = Inactive,  
OK to send Do not send
³124501
 
* Standard CTS Polarity 
-12V = Inactive,  +12V = Active, 
Do not send   OK to send
³124512
 
Activate RTS, Do Not Wait for CTS (RSV3) - 
Activate RTS for transmission but do not wait for 
CTS to send. 
³124502
 
*  Activate RTS, Wait for CTS - Wait for CTS after 
activating RTS. 
³124513
 
Test CTS Not Present Before RTS (RSV4) - Do 
not activate RTS if CTS is already present. 
³124503
 
*  Do Not Test for CTS Present Before RTS 
³115817
 
Enable DTR Support - The scanner will stop 
scanning when the Data Terminal Ready (DTR) 
signal goes inactive. 
³115807
 
*  Disable DTR Support 
³115915
 
Enable RTS Counter Toggle - The scanner will 
toggle the RTS line on a good decode. 
³115905
 
*  Disable RTS Counter Toggle 
 
³115914
 
Enable XON/XOFF Handshaking - The scanner 
will stop transmission whenever on XOFF  
(ASCII 13H) is received.  Transmission will resume 
after an XON (ASCII 11H) is received. 
³115904
 
*  Disable XON/XOFF Handshaking.