Transferring Data Between The Calculator And A Personal Computer; Main Memory Data During A Usb Connection - Casio FX-CG20 AU User Manual

k Transferring Data between the Calculator and a Personal Computer
This section explains how to connect the calculator to the computer and open the calculator
drive on the computer to transfer data.
u Main Memory Data during a USB Connection
The contents of the @MainMem folder in the calculator drive correspond to the contents of the
calculator's main memory. Each time you establish a connection between the calculator and a
computer, the contents of the calculator's main memory are copied to storage memory.
If there is not enough storage memory capacity to support the copy operation, the message
"Storage Memory Full" will be displayed on the calculator and the copy operation will not be
performed. If this happens, delete files you no longer need from storage memory to increase
capacity, and then try establishing a USB connection again.
Each group in main memory is displayed as a folder in the @MainMem folder. Also, each data
item in main memory is displayed as a file in the @MainMem folder.
Main Memory group names and data item names are displayed in the @MainMem folder as
shown in the table below.
Main Memory
Group Name
E-CON2
F-MEM
@GEOM
G-MEM
LISTFILE
MAT_VCT
@PICTPLT
PROGRAM
S-SHEET
V-WIN
ROOT
@MainMem Main Memory
Folder Name
ECON3
SUxxx
ECON2
SDxxx
CPxxx
FMEM F-MEM xx
@IMAGE
GEOM
<Data name>
GMEM G-MEM xx
LIST xx
LISTFILE
LISTFILE x
MAT ANS
MAT x
MAT_VCT
VCT ANS
VCT x
@PICTPLT PICTPLOT
PROGRAM <Program name>
SSHEET <Data name>
VMEM V-WIN x
ALPHA MEM
RECURSION
ROOT SETUP
STRING
CONICS
Item Name
ECON3.g3m
SUxxx.g3m
SDxxx.g3m
CPxxx.g3m
FMEMxx.g3m
@IMAGE.g3m
<Data name>.g3m
GMEMxx.g3m
LISTxx.g3m
FILEx.g3m
MATANS.g3m
MATx.g3m
VCTANS.g3m
VCTx.g3m
PICTPLOT.g3m
<Program name>.g3m
<Program name>.txt
<Data name>.g3m
VMEMx.g3m
ALPHAMEM.g3m
RECUR.g3m
SETUP.g3m
STRING.g3m
CONICS.g3m
13-5
@MainMem File Name