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OFF
ON
Scan timing
Non-scan code output
Decode
Decode
Fail
Non-scan
The trigger signal input delay time is used to control the time from the trigger signal ON to the start of a scan timing (exposure
start), as well as to prevent the timing signal from functioning incorrectly due to some mechanical or external noise. You may
change the delay time with the command or configuration software.
Trigger input delay time
Trigger input delay time
Reading timing
ON OFF
Direct Trigger mode
Indirect trigger mode
Direct or indirect
software trigger mode
One shot time for indirect mode
Note 1
Trigger input delay time
ON
OFF
OFF ON
READON command
READOFF command
Note1: Delay timing is not selectable when the trigger input is designated in the Software trigger mode.
Note2: Transmission command can be changed in the Software trigger mode. (Default READON/READOFF)
Note3: The trigger signal ON duration shall be longer than the trigger input delay time.
Note4: Trigger signal input delay time can be set using the 0ms (No delay time) or 5ms. The trigger signal input
delay time is guaranteed from 5ms.
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Summary of Contents for QB30-SR
Page 1: ...2D Code Scanner Fixed type QB30 SR QB30 SU User s Manual...
Page 112: ...Terminator when transmitting None ETX CR LF CR LF 101...
Page 114: ...USB interface to the host USB COM interface default USB keyboard interface 103...
Page 123: ...Beeper control Disable Enable default Indicator LED Disable Enable default 112...