Hanna Instruments HI 2222 User Manual

Page 27

PC INTERFACE

Data transmission from the instrument to the PC can be done with the
HI 92000 Windows

compatible software (optional). HI 92000 also

offers graphing and on-line help feature.
Data can be exported to the most popular spreadsheet programs for
further analysis.
To connect your instrument to a PC, use a standard USB cable connector.
Make sure that your instrument is switched off and plug one connector to
the instrument USB socket and the other to the USB port of your PC.
Note: If you are not using Hanna Instruments HI 92000 software,

please see the following instructions.

SENDING COMMANDS FROM PC
It is also possible to remotely control the instrument with any terminal
program. Use a standard USB cable to connect the instrument to a PC,
start the terminal program and set the communication options as follows:
8, N, 1, no flow control, 9600 baud rate.
COMMAND TYPES
To send a command to the instrument follow the next scheme:

where:

is a 16 ASCII character
is the command code.

Note: Either small or capital letters can be used.
SIMPLE COMMANDS
RNG

Is equivalent to pressing RANGE

CAL

Is equivalent to pressing CAL

CFM

Is equivalent to pressing CFM

UPC

Is equivalent to pressing the UP arrow key

DWC

Is equivalent to pressing the DOWN arrow key

LOG

Is equivalent to pressing LOG

RCL

Is equivalent to pressing RCL

SET

Is equivalent to pressing SETUP

CHR xx

Change the instrument range according with the parameter
value (xx):

• xx=01 pH range/0.01 resolution
• xx=02 mV range