
QX Hawk Industrial Imager User Manual 5-31
Parameters
Mode of Operation
• Source Port data will echo back to itself.
• Source Port data will always pass through even when the Destination Port is in Polling
Mode with the host.
• Whenever ETX is received on the Source Port or symbol data is generated, the data will
be send to the Destination Port with its data appearing between the Preamble and
symbol data.
• Source Port data will always be sent to the Destination Port with a Preamble and Postamble.
•
Symbol data will be sent to the Source Port on a good read without Preamble or Postamble
in Point-to-Point protocol even if the Destination Port is in Polling Mode with the host.
• Destination Port data always echoes to the Source Port even if the Destination Port is in
Polling Mode.
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