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Memory and Data Transmission Option
Enter the telephone number preceded by `P` or `T` (tone or
pulse).
A comma `,` gives a one second pause in dialing - this may
be necessary if for example, an outside line is required.
Enter the modem initialisation codes. Full details will be
found in the user guide for your modem. However, the mo-
dem initialisation must contain at the minimum, the follow-
ing commands with the prefix `AT`.
`Q0`- modem sends response
`V0`- numerical response codes
`E0`- no command echo
The
standard
modem
ATB0L1V0Q0E0S0=0
Press the patient key to store settings.
Connect the modem cable assembly (supplied with mo-
dem) between the RS-232 connector on the AT-2plus and
the modem
Ensure that the SEMA communication program
(SEMACOMM) is active on the computer (see SEMA hand-
book).
3 2
initialisation
code
is:
°
Enter the memory mode - press the ALT key followed
by the key 'M'.
°
Press and hold the ALT key and then press key `T `.
The message `TRANSMITTING` appears while the unit
is sending in the message box (under the date and time box)
If a transmission error occurs the message `Tx ERROR` is
displayed.
Check all settings in the SEMACOMM program (baud rate;
parity - none; stop bit - 2; time between blocks, records -
100ms).
Check that the transmission speed is the same in both the
AT-2plus and the SEMACOMM program.
To stop transmission press and hold the ALT key and then
press key `Q`.
ALT + `M`
ALT and `T`
ALT and `Q`
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