Connection Of Peripherals - Radiometer Analytical MeterLab PHM220 Mode D'emploi

Connection of Peripherals

The PHM220 Lab pH Meter is equipped with terminals for connection
of Printer/Personal computer and recorder. The terminals on the rear
panel are illustrated on page 5.
PRINTER/PC:
RS232C specifications: 9-pin, sub D-connector: 9600 baud, no
1 5
6 9
RECORDER:
1
5
For the connection of a printer or a personal
computer
parity, 8 data bits, 1 stop bit.
Pin connections:
1. No connection
2. Receiving Data (input):
3. Transmitted Data (output):
4. Data Terminal Ready (output): DTR
5. Ground:
6. No connection:
7. Request to Send (output):
8. Clear to Send (input):
9. No connection
8-pin DIN
Pin connections:
1) Direct electrode signal output
5) 0 V
Note: Connect the black banana plug to the
reference input and the green banana plug
(Direct signal) to the corresponding input.
RxD
TxD
GND
DSR
RTS
CTS
Maintenance
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