Casio fx-3650P - Manual (Page 47)

E-45
• Trying to input a data item that takes up more bytes than are currently
available in memory area (b) causes the message “Data Full” to appear on
the display. If this happens, you can press
< 1 to select “EditOFF.”
Though this will allow you to input more statistical data items (and free up
memory area (b) for program storage), it also deletes the data items that
are currently stored in memory areas (a) and (b). Also, the data items you
input after pressing
< 1
will not be saved. This means you will not be
able to view or edit individual data items after you input them.
• To input new statistical data when editing is turned off (EditOFF), press
A B 1
(Scl)
<
to delete statistical data currently stored in memory
and turn editing on (EditON). You will be able to input statistical data into
the statistical data area (a) and the program memory area (b) that does
not contain program data. You can also delete program data you no longer
need to free up space for further statistical data input.
kPrograms
• Each function you input into program memory takes up either one byte or
two bytes of memory, as shown below.
• 1-byte Functions: sin, cos, log, (, ), :,
^, A, B, C, 1, 2, Fix 3 etc.
• 2-byte Functions: Goto 1, Lbl 2 etc.
• Pressing
e
or
r
while a program is on the display causes the cursor to
jump one byte in the direction indicated by the arrow.
• Inputting the first program while there are no other programs in memory
causes 24 bytes of memory to be reserved automatically as a program
management area (area (c) on page 44).
• A newly input program is stored in free space (space not currently being
used for program storage or statistical data storage) that is available in the
program memory area (area (b) on page 44). All 360 bytes of the program
memory area are available for program storage when there is no statistical
data stored in the program memory area.