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20061001
α
-3-1
Specifications
3 Specifications
Variables: 28
Calculation range:
±
1
×
10
–99
to
±
9.999999999
×
10
99
and 0. Internal operations use 15-digit mantissa.
Exponential display range: Norm 1: 10
–2
> |
x
|, |
x
|
>
10
10
Norm 2: 10
–9
> |
x
|, |
x
|
>
10
10
Program capacity: 63000 bytes (max.)
Storage memory capacity:
1.5MB (max.)
Power supply:
Main: Four AAA-size batteries (LR03 (AM4))
Back-up: One CR2032 lithium battery
Power consumption:
0.7 W
Approximate battery life
Main:
LR03 (AM4): 300 hours (continuous display of main menu)
220 hours continuous operation (5 minutes calculation, 55 minutes display)
90 hours when an SD card is used (fx-9860G SD only)
1 year (unused with power off)
• Any of the following can shorten battery life.
- Certain SD card types or frequent SD card access
- Sequential program calculation execution
- Certain battery types
Back-up:
5 years
Auto power off:
Power is automatically turned off approximately six minutes or 60 minutes after last operation.
Ambient temperature range:
0 °C to 40 °C
Dimensions: 24 mm (H) × 92.5 mm (W) × 184.5 mm (D)
1" (H) × 3
5
/
8
" (W) × 7
1
/
4
" (D)
20070101