User Manual

EN-6
2. 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: fx-9860GIII, fx-9750GIII: 62,000 bytes (max.)
fx-7400GIII: 20,000 bytes (max.)
Storage memory capacity:
fx-9860GIII, fx-9750GIII: 3MB (max.)
fx-7400GIII: None
Power supply: Four AAA-size batteries (LR03 (AM4))
Power consumption: 0.35 W
Approximate battery life
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.
- Sequential program calculation execution
-
Manufacturer and type of battery used, differences between individual batteries
- Operating conditions (applications used)
- Examination Mode operation
Auto power off:
Power is automatically turned off approximately 10 minutes or approximately 60 minutes after
last operation.
Ambient temperature range: 0°C to 40°C (32°F to 104°F)
Dimensions: 18.7 mm (H) × 83.5 mm (W) × 175.5 mm (D)
3
/
4
" (H) × 3
1
/
4
" (W) × 6
7
/
8
" (D)
Approximate weight: 190 g (6.7 oz) (including batteries)
Data Communications
3-pin serial port
Method: Start-stop (asynchronous), half-duplex
Transmission speed (BPS):
115200 bits/second (normal)
38400 bits/second (Send38k/Receive38k commands)