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3. Specifications
Variables: 28
Calculation range:
–99
1 × 10
to 9.999999999 × 10
Exponential display range: Norm 1: 10
Program capacity: fx-9860G
Storage memory capacity: fx-9860G
Power supply: Four AAA-size batteries (LR03 (AM4))
Power consumption: fx-9860G
Approximate battery life
II
fx-9860G
SD/fx-9860G
280 hours (continuous display of main menu)
200 hours* continuous operation (5 minutes calculation, 55 minutes display)
* fx-9860G
190 hours* continuous operation ( 5 minutes calculation, 55 minutes display,
* fx-9860G
1 year (unused with power off)
II
fx-9750G
/fx-7400G
300 hours (continuous display of main menu)
230 hours continuous operation (5 minutes calculation, 55 minutes display)
1 year (unused with power off)
• Any of the following can shorten battery life.
- Certain SD card types or frequent SD card access
- Frequent use of the backlight
- Sequential program calculation execution
- Certain battery types
Auto power off:
Power is automatically turned off approximately 10 minutes or 60 minutes after last operation.
Ambient temperature range: 0°C to 40°C (32°F to 104°F)
99
and 0. Internal operations use 15-digit mantissa.
Norm 2: 10
II
SD/fx-9860G
62,000 bytes (max.)
II
fx-7400G
20,000 bytes (max.)
fx-9750G
II
SD/fx-9860G
II
fx-9750G
/fx-7400G
II
/fx-9860G AU PLUS:
II
SD: 80 hours when an SD card is used
3 minutes backlight operation per hour)
II
SD: 75 hours when an SD card is used
II
:
x
x
–2
> |
|, |
|
10
10
–9
x
x
10
> |
|, |
|
10
II
/fx-9860G AU PLUS/fx-9750G
II
II
SD/fx-9860G
/fx-9860G AU PLUS: 1.5MB (max.)
II
II
/fx-7400G
: None
II
/fx-9860G AU PLUS: 0.7 W
II
: 0.35 W
E-7
II