digit exponent for calculations; displays binary, octal, hexadecimal,
sexagesimal values, fraction, complex number
Power supply:Main: Four AAA-size batteries (LR03 (AM4) or R03 (UM-4))
Memory protection: One CR2032 lithium battery
Power consumption:0.1W
Battery life: *Main: Approximately 650 hours with battery type LR03 (AM4)
Approximately 350 hours with battery type R03 (UM-4)
Approximately 2 years (power switch off) with LR03 (AM4)/R03
(UM-4)
Memory protection: Approximately 15 months
*The batteries that have been installed in this unit when user pur
chased it had been used in the factory test, so it will be impossible
to fully satisfy this specifications when these batteries are used.
Auto power off:
Power is automatically switched off approximately six minutes after last operation except when drawing
dynamic graphs.
Ambient temperature range: 0°C ~ 40°C (32°F ~ 104°F)
Dimensions:20mm H × 85mm W × 172.5mm D ( 3/4" H × 33/8" W × 63/4" D)
Weight:218.5g (7.7 oz) including batteries
Accessories:Hard case
Turn the side switch (LOCK)
on and push the "RESET" button.
1
F1
2
SHIFT
3
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
RESET ALL MEMORIES?
RUN /COMP
G-type: RECT / CONNECT
angle: Deg
display: Norm 1
M-D/Cpy: M-Disp
RESET
RESET ALLYESNO
✽
AC
4
F6ab/cAC
Press the above key at the
same time.
5
1
6
ZOOMPLOTLINECLS
No Display
✽ ✽ ✽ Lx370 TEST ✽ ✽ ✽
1. TEST MODE
2. Transmit
3. Exit
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
– 4 –
NO.OPERATIONDISPLAYNOTE
1
7
FRAME Display
EXE
8
No Display
EXE
9
ALL DOT Display
10
11
12
EXE
EXE
EXE
CHECKER Display
REVERSE CHECKER Display
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
– 5 –
NO.OPERATIONDISPLAYNOTE
2
13
Trace Zoom
F1F2 ........................... .
............................ EXP
14
EXE
15
(–)
Trace
ZOOM...
Press each key
sequentially as it
appears on the
display.
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
16
17
3
EXE
RAMSIZE 32K bytes
RAMSIZE 32K bytes
RAM OK
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
After a few
seconds.
– 6 –
NO.OPERATIONDISPLAYNOTE
18
19
20
0
F1
SHIFTAC
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
RESET
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
RESET ALL MEMORIES?
RESET ALLYESNO
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
✽
✽
✽
✽
RESET
ALL MEMORIES!
✽
✽
✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽✽
No Display
✽
✽
✽
✽
✽
✽
✽
– 7 –
4.DATA TRANSFER CHECK
• Turn off both units and connect them by using SB-60.
Function
1) Press the F6 , ab/c and AC key
at the same time.
2) 1
3) 5
MasterSlave
✽ ✽ ✽ Lx370 TEST ✽ ✽ ✽
1. TEST MODE
2. Transmit
3. Exit
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
= = = TRANSMIT Check = = =
1. COM Check
2. RANDOM Data Out
Display
✽ ✽ ✽ Lx370 TEST ✽ ✽ ✽
1. TEST MODE
2. Transmit
3. Exit
– – Lx370 TEST MODE – –
1. LCD
2. KEY
3. RAM
4. DET
5. TRS
0. Rst
= = = TRANSMIT Check = = =
1. COM Check
2. RANDOM Data Out
4) 1
5) Slave:2
Master: 1
0. Self
1. Send
2. Receive
COM ENDWAITING
0. Self
1. Send
2. Receive
COM OK
– 8 –
5.DATA COMMUNICATIONS
This chapter tells you everything you need to know to transfer programs between the fx-9700GH and another
CASIO Power Graphic unit (fx-7700GB, fx-7700GE, fx-7700GH, fx-8700GB, fx-9700GE, fx-9700GH),
connected with an optionally available SB-62 cable. To transfer data between an fx-9700GH unit and a
personal computer, you will need to purchase the separately available CASIO FA-121 Ver. 2.0 Interface Unit.
This chapter also contains information on how to use the optional SB-62 cable to connect to a CASIO Label
Printer to transfer screen data for printing.
• Though you can transfer programs between the fx-9700GH and another fx-9700GH, an fx-7700GB, an fx7700GE, an fx-7700GH, an fx-8700GB or fx-9700GE, all of the examples in this manual cover data transfer
with another fx-9700GH only.
5-1. Connecting Two fx-9700GH Units
The following procedure describes how to connect two Power Graphic units with an optional SB-62 connecting
cable for transfer of programs between them.
To Connect Two fx-9700GH Units
1. Check to make sure that the power of both fx-9700GH units is off.
2. Remove the covers from the connectors of the two Power Graphic units.
• Be sure you keep the connector covers in a safe place so you can replace them after you finish your
program communications.
3. Connect the two units using the SB-62 cable.
SB-62 cable
Important
• Keep the connectors of the fx-9700GH covered when you are not using them.
5-2. Before Starting Data Communications
Before actually starting data communications, you should first enter the LINK Mode from the Main Menu.
To Enter the LINK Mode
Highlight the LINK icon on the Main Menu.
The following are the operations that can be selected from the function menu at the bottom of the display, Press
the function key below the operation you want to perform.
F1
(TRN) .............Transmit
F2
(RCV) .............Receive
F6
(PRM).............Parameter settings
About the Data Type Selection Screen
Whenever you press F1 (TRN) to send data or F2 (RCV) to receive data, a data type selection screen appears
on the display.
Send UnitReceive Unit
F1
(TRN)
(RCV)
The following table describes what each of these items means. You will learn later how to make a selection
using these screens.
Note
• If the selections you make on the send unit and receive unit do not match, a TRANSMIT ERROR will be
generated on the sender and a RECEIVE ERROR will be generated on the receiver.
TRANSMIT DATA
ALL
Program
Editor
Function Memory
Matrix
Statistics
Variable Memory
PointerIndicates more below
SelectionMeaning
ALLAll data from Program to Equation
ProgramProgram data
EditorFile names and file data
Function MemoryFunction memory contents
MatrixMatrix memory contents
StatisticsSingle-variable and paired-variable statistical data
Variable MemoryValue memory and extended memory contents
RangeGraph range parameters
FactorFactor function zoom ratios
TableTable & Graph function data
Graph FunctionGraph functions
Dynamic GraphDynamic Graph function data
EquationEquation coefficients
Back UpAll memory contents, including mode settings
RECEIVE DATA
ALL
Program
Editor
Function Memory
Matrix
Statistics
Variable Memory
– 10 –
5-3. Setting Communications Parameters
EXE
PARAMETERS
PARITY
EVEN ODD NONE
BPS
1200 2400 4800 9600
TO SELECT : [ ] [ ]
[ ] [ ]
TO SET : [ EXE ]
EVEN
9600
PARAMETERS
PARITY
EVEN ODD NONE
BPS
1200 2400 4800 9600
TO SELECT : [ ] [ ]
[ ] [ ]
TO SET : [ EXE ]
NONE
9600
COMMUNICATION
PARITY : NONE
BPS : 9600
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.
ParameterSettings
EVEN
PARITYODD
NONE
1200
2400
4800
9600
To Set fx-9700GH Parameters
Starting from the LINK Mode:
F6
(PRM)
Speed (BPS)
Pointer
* The parameters that are currently set are highlighted on the display.
The pointer indicate which parameter you can change. Use and to move the highlighting and change
the parameter where the pointer is located.
Use and to move the pointer up and down.
After the parameters and highlighted the way you want, press
EXE
to store them.
• 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.
– 11 –
• To send data using ALL
F2
F1
RECEIVE DATA
ALL
Program
Editor
Function Memory
Matrix
Statistics
Variable Memory
= = RECEIVE = =
ALL
YES
NO
F1F6
COMMUNICATION
COMPLETE
ALL DATA
PRESS [ AC ]
= = RECEIVING = =
ALL DATA
TO STOP : [ AC ]
Send Unit
Starting from the LINK Mode, press the function key
to enter the send mode.
F1
(TRN)
TRANSMIT DATA
ALL
Program
Editor
Function Memory
Matrix
Statistics
Variable Memory
Make sure that the pointer is located at ALL, and
EXE
press
EXE
to specify it as the data type.
= = TRANSMIT = =
ALL
YES
NO
F1F6
Receive Unit
Starting from the LINK Mode, press the function key
to enter the receive mode.
(RCV)
Make sure that the pointer is located at ALL, and
EXE
press
EXE
to specify it as the data type.
Press F1 (YES) to start the send operation, or
F6
(NO) to abort without sending anything.
F1
(YES)
= = TRANSMITTING = =
ALL DATA
TO STOP : [ AC ]
* Pressing AC interrupts the send operation and
returns to the LINK Mode.
The following appears after the send operation is
complete.
COMMUNICATION
COMPLETE
ALL DATA
PRESS [ AC ]
* Press AC to return to the LINK Mode.
Press F1 (YES) to start the receive operation, or
F6
(NO) to abort without receiving anything.
(YES)
* Pressing AC interrupts the receive operation and
returns to the LINK Mode.
The following appears after the receive operation is
complete.
Warning!
Transferring data using ALL causes data in the applicable memory areas of the receiving unit to be replaced
by the received data. Make sure that you do not need the data stored in the receiving unit before you start an
operation using ALL.
– 12 –
5-5. Data Communications Precautions
Note the following precautions whenever you perform data communications.
• A TRANSMIT ERROR occurs whenever you try to send data to a receiving unit that is not yet standing by
to receive data. When this happens, press AC to clear the error and try again, after setting up the receiving
unit to receive data.
• A RECEIVING ERROR occurs whenever the receiving unit does not receive any data approximately six
minutes after it is set up to receive data. When this happens, press AC to clear the error.
• A TRANSMIT ERROR or RECEIVE ERROR occurs during data communications if the cable becomes
disconnected, if the parameters of the two units do not match, or if any other communications problem
occurs. When this happens, press AC to clear the error and correct the problem before trying data
communications again. In this case, any data received before the problem occurred is cleared from the
receiving unit's memory.
• A MEMORY FULL operation occurs if the receiving unit memory becomes full during data communications.
When this happens, press AC to clear the error and delete unneeded data from the receiving unit to make
room for the new data, and then try again.
– 13 –
6.PIN FUNCTION
CPU (HWD62096A03)
Pin No.Pin NameInput / OutputFunction
1VSSPower supply for LSI, GND
2VREG5Regulator power, +5V
3VREG4Regulator power for ROM, +3V
4VREG2Regulator power, +2V
5VDT1IITerminal for detector (All off)
6VDT2AOTerminal for detector (Lower battery)
7VDT2bITerminal for detector (Lower battery)
8VREG1Regulator power, +3.2V
9VREG3Regulator power for RAM, +3V
10VCCPower supply for LSI, +6V
11,12TS1,TS2ITerminal for test
13SWIReset switch
14~25KO1~KO12OTerminal for key output
26~33KI1~KI8ITerminal for key input
34ITOITerminal for interrupt
35RXDITerminal for communication
36TXDOTerminal for communication
37OPTOOOutput terminal
38BUFONOOutput terminal
39~50AO6~AO17OAddress bus
51VSSPower supply for LSI, GND
52,53BZZ1,BZZ2OTerminal for buzzer
54VSSPower supply for LSI, GND
55~60AO0~AO5OAddress bus
61OEBOOOutput enable terminal
62WEBOOWrite enable terminal
63~69CS4BO~CS10BOOChip selecter terminal
70~77IO0~IO7I/OData bus
78~85PORT0~PORT7I/OInput/output port
86DUMMYDummy terminal
87,88PI,POPower for ceramic oscillator
89VSSLPower supply for LSI, GND
90,91XO,XIPower
92DUMMYDummy terminal
93VSSRPower supply for LSI, GND
94~221S1~S128OTerminal for LCD
222~285C1~C64OTerminal for LCD
286DUMMYDummy terminal
287VLCDPower supply for LCD, +12V
288~291V1~V4Power supply for LCD bias
292~296VOL0~VOL4Power supply for LCD contrast
297DUMMYDummy terminal
298~301VD1~VD4Power for doubler