TaoTronics TT-BS002 - Manual (Page 67)

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and the receiving speed of host computer. Generally this case arises,
it’s because the speed of the reader’s transmitting data can’t
cooperate with the host. The solution is to change the character
time-delay of the reader.
2. Q: Why are there no data of decoding on the screen or disorderly
barcode when using RS232 interface?
A:
a．Please confirm if the reader has been setup RS232 interface first
b．Confirm setup RS232 interface communication parameter is in
correspondence with the communication software of the host
For example 9600, N，8,1
c. Please confirm if setup handshake protocol
d. The host need to have communication software which receives
data when using RS232 interface, and it can’t receive the data from
the reader in common documents processing software. If under
Microsoft Windows system, you can test it in super terminal.
3. Q: The host can’t normally work when using RS232 interface to
decode only once?
A: Please check if the handshake protocol is ON. If handshake
protocol is ON, the host has no corresponding communication
software, the reader can’t continue to work because it has to wait the
host’s replying data, please try closing the handshake protocol and
test
4. Q: Why is there different in skip line when using different software to
receive data from the decoder？
A: Because the reader usually adds a attached character at the end of
decoding data (Terminal setup), this character is so-called controlling
character (ASCII 00h-1FH) and not usually displayed on the screen.
The receiving software mainly uses it to do the succedent work, so
the receiving software will be displayed on the screen not the reader,