Справочник Пользователя для Hanna Instruments hi 931402

31

Setting the Baud Rate and the Command
Prefix
The transmission speed (baud rate) of your
HI 931402 and of the external device must be
the same. To set the baud rate of the meter
press the COMM
key, the primary
LCD shows the cur-
rent baud rate.
The following baud rate can
be selected through the 

°C

and 

°C

 keys: 150, 300, 600,

1200 (factory setting) and 2400.
Press  the CFM key to confirm the setting
and the primary LCD shows the current com-
mand prefix; 16 is the factory setting.

Note:  the Command Prefix has not to be
changed using HI92000 Hanna Software.
Select a different command pre-
fix (between 0 to 47 decimal)
by pressing the 

°C

 and 

°C

 keys

.
Press the CFM key to confirm the
setting.

Sending Commands from PC
With terminal programs such as, for example,
Telix

®

, Windows Terminal

®

, it is possible to

remotely control your HI 931402. Use
HI 920010 cable to connect the meter to the
PC, start the terminal program and set the
communication options as follows: 8, N, 1,
no flow control.

Command Types
To send a command to the pH meter the
scheme is:     <DLE> <command> <CR>

COMM

ºC

CFM

ºC

°C

CFM

°C

Windows Terminal

®

 are registered Trademark of "Microsoft Co."

TELIX

®

 is registered Trademark of "Deltacomm"