4
System Settings
4.3
Communication
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4.3.1
Setup Transmitting
The contents of the memory can be transmitted to the SEMA-200 data management
program (or similar), using the RS-232 connected directly to the computer, or over the
telephone system. Sending directly is termed LINE transmission; sending over the tel-
ephone system requires a modem and this form of sending is termed MODEM.
When Transmit is selected, the message kTRANSMITTINGk appears in the message
box, during the transmission.
Line Transmission
To transmit recordings over line, proceed as follows:
1. Set Communication mode to LINE - see page
2. Connect the cable assembly (optional accessory, art. No. 2.310159) between the
RS-232 connector on the AT-101 plus and the COM interface of the Computer.
3. Ensure that the SEMA communication program (SEMACOMM) is active on the
computer (see SEMA handbook).
4. Press the TRANSMIT softkey.
Modem Transmission
To transmit recordings over the telephone network, proceed as follows:
1. Set Communication mode to MODEM - see page
2. Enter Phone number and modem initialisation codes - see page
3. Connect the modem cable assembly (supplied with modem) between the RS-232
connector on the AT-101 and the modem.
4. Ensure that the SEMA communication program (SEMACOMM) is active on the
remote computer (see SEMA handbook).
5. Press the TRANSMIT softkey
The message TRANSMITTING appears while the unit is sending
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-101 and the SEMA-
COMM program.
!
When non-medical devices are connected to the RS-232 interface ensure that
both units are securely connected to the same earth potential.
!
When operating the unit on battery and simultaneously using non-medical devic-
es, the RS-232 interface must be fully isolated.
!
An external device must only be connected using the original interface cable as-
sembly.
The transmission settings are defined in Setup and are described in paragraph
Summary of Contents for AT-101
Page 1: ...A 0 ervi e andboo3 Art no 7 5400 Rev a 400 A 0 7 annel E G Devi e ...
Page 6: ...Page 4 Art no 2 540037 Rev a ...
Page 42: ...5 Care Maintenance 5 2 Functional test A 0 Page 40 Art no 2 540037 Rev a ...
Page 63: ...Page 61 Appendix 8 A 0 Service Handbook Checklist 8 1 Art no 2 540037 Rev a Other remarks ...
Page 64: ...8 Appendix 8 1 Checklist A 0 Page 62 Art no 2 540037 Rev a ...
