6. RS232 Port
This section is applicable if the optional RS232 port is fitted.
6.1 Setting the Baud Rate
1. Select RS232 Baud Rate mode (see section 2).
2. The currently selected baud rate is displayed. For example…
Baud Rate Baud Rate ↑↑96009600↓↓
Press the and keys to scroll through the available baud rates of 300,
1200 or 9600 baud.
Ensure that the displayed baud rate matches the baud rate set on the printer
or PC with which the 901-PH is communicating.
3. Press the key to return to pH, mV or Temperature mode as required.
6.2 Sending Readings to the RS232 Port
The 901-PH can send readings to the RS232 port at a pre-set rate.
To set this Send Rate…
1. Select RS232 Send rate mode (see section 2).
2. The currently selected Send rate is displayed. For example…
Send Rate Send Rate ↑↑ 0 0↓
Press the key to increase the Send Rate.
Press the key to decrease the Send Rate.
The Send Rate can be set from 0 to 9999 seconds.
Set the Send Rate to Zero to allow the 901-PH to accept commands from a
remote computer.
3. Press the