A&D WM:PD4000136 Ambulatory Blood Pressure Monitor - Manual (Page 27)

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Data Transfer
❏ The recorder transfers data to a printer or computer using the RS-232C
terminal.
❏ We recommend analysis of the data using the optional "Doctor Pro" analysis
software.
Caution
❏ Cap the RS-232C terminal to prevent dust and foreign matter from entering
when this terminal is not in use.
❏ Remove the recorder and cuff from the patient, when the recorder is
connected to a printer or computer.
Data Transmission to a Printer
Caution
❏ The recorder intensely consumes the battery power while connected to the
RS-232C cable. Disconnect the cable when not actually transferring data.
❏ Maintain the power-on state while transmitting the data so that the data
successfully transmitted.
❏ The RS-232C cable is required when connecting to a printer.
❏ The printer (to print the data) must have a serial inter face and adapt to the RS-
232C protocol of the recorder.
Specifications for an adaptable printer
Transmission EIA RS-232C
Asynchronous, bi-directional, half duplex
Baud rate 9600 bps
Start bits 1 bit
Data bits 8 bits
Parity bit None
Stop bits 2 bits
X parameter Not used
ETX/ACK Not used
DSR Not used
Code ASCII
Command Carriage return 0Dh
Next line 0Dh 0Ah
Next page 0Ch 0Dh
Printer parameters Next page Automatic
Characters per line 72 min.
Buffer size approx. 32Kbytes
Data Transmission to a Printer Data transfer