Casio fx-7400G Appendix - Manual (Page 14)

182
Appendix
Program capacity:
7 kbytes (max.)
General
Display system:
13-character
×
6-line display; 10-digit mantissa and 9-digit mantissa and 2-digit ex-
ponent when using exponential format for calculations: displays sexagesimal, frac-
tion values
Text display:
Function commands, program commands, alpha characters within remaining memory
capacity
Error check function:
Check for illegal calculations (using values greater than 10 100 ), illegal jumps, etc.
Indicates by error message display.
Power supply:
Main: Two AAA-size batteries (LR03 (AM4) or R03 (UM-4))
Back-up: One CR2032 lithium battery
Power consumption: 0.05W
Battery life
Main:
LR03 (AM4): Approximately 2,000 hours (continuous display of main menu)
Approximately 2 years (power off)
R03 (UM-4): Approximately 1,000 hours (continuous display of main menu)
Approximately 2 years (power off)
Back-up: Approximately 2 years
Auto power off:
Power is automatically turned off approximately six minutes after last operation.
The calculator automatically turns off if it is left for about 60 minutes with a calcula-
tion stopped by an output command (
^
), which is indicated by the “–Disp–” mes-
sage on the display.
Ambient temperature range: 0
°
C to 40
°
C
Dimensions: 18.9 mm (H)
×
77 mm (W)
×
158 mm (D)
3 /
4
" (H)
×
3" (W)
×
6 1 /
4
" (D)
Weight: 130g (including batteries)