130 HF680 Series User Guide
This response indicates that the device’s Codabar Coding Enable (CBRENA) is set 
to 1, or on. 
Example: What are the device’s settings for all Codabar selections?
Enter: cbr?.
Response: CBRENA1[ACK],
SSX0[ACK],
CK20[ACK],
CCT1[ACK],
MIN2[ACK],
MAX60[ACK],
DFT[ACK].
This response indicates that the device’s Codabar Coding Enable (CBRENA) is set 
to 1, or on; 
the Start/Stop Character (SSX) is set to 0, or Don’t Transmit; 
the Check Character (CK2) is set to 0, or Not Required;
concatenation (CCT) is set to 1, or Enabled; 
the Minimum Message Length (MIN) is set to 2 characters; 
the Maximum Message Length (MAX) is set to 60 characters; 
and the Default setting (DFT) has no value. 
Trigger Commands
You can activate and deactivate the scanner with serial trigger commands. First, 
the scanner must be put in Serial Trigger Mode by scanning a serial menu 
command for triggering (page 34). Once the scanner is in serial trigger mode, the 
trigger is activated and deactivated by sending the following commands:
Activate:  SYN T CR
Deactivate:  SYN U CR
The scanner scans until a bar code has been read, until the deactivate command is 
sent, or until the serial time-out has been reached (see Read Time-Out on page 34 
for a description, and the serial command on page 136).