CASIO LX-395AH
Service Manual

5-3. Setting Communications Parameters
Before you can perform data communications, you must first set up cartain hardware parameters to make sure that the two units are able to understand each other. The parameters of the sender and the receiver must be identical for them to be able to communicate correctly. There are two hardware parameters that you can set. Parameter PARITY Settings EVEN ODD NONE 1200 2400 4800 9600

Speed (BPS)

To Set fx-9700GH Parameters Starting from the LINK Mode:
F6

(PRM)

Pointer

PARAMETERS PARITY EVEN ODD NONE BPS 1200 2400 4800 9600 TO SELECT : [ ] [ ] [ ][ ] TO SET : [ EXE ]

* The parameters that are currently set are highlighted on the display. The pointer indicate which parameter you can change. Use the parameter where the pointer is located. and to move the highlighting and change

PARAMETERS PARITY EVEN ODD NONE BPS 1200 2400 4800 9600 TO SELECT : [ ] [ ] [ ][ ] TO SET : [ EXE ]

Use and to move the pointer up and down. After the parameters and highlighted the way you want, press
EXE

EXE

to store them.

COMMUNICATION PARITY : NONE BPS : 9600

� To abort the parameter setting procedure and return the settings to what they were before you changed them, press AC before pressing EXE to store the parameters.

5-4. Using ALL, Range, and Factor
The following procedures show how to send data using ALL, Range, and Factor from one fx-9700GH unit to another. The example procedure shows an operation using ALL only, but the procedures for Range and Factor are identical.
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