Specifications

Variables: 28Calculation range:

π1 × 10–99to π9.999999999 × 1099 and 0. Internal operations use 15-digit mantissa.

Exponential display range: Norm 1: 10–2> x, x 1010

Norm 2: 10–9> x, x  1010

Program capacity: 61,440 bytes (max.)

Storage memory capacity: 16MB (max.)

Power supply: Four AAA-size alkaline batteries LR03 (AM4), or four nickel-metal hydride batteries

Power consumption: 0.6 WApproximate battery life:

•New alkaline batteries or fully-charged new nickel-metal hydride batteries used in an ambient temperature of 25°C.

•Operating Conditions

(a)Non-stop flashing cursor display in Run-Matrixmode. Each hour, display brightness 3 for first 30 seconds and then to 1 for remainder of hour.

(b)Repeat of one-hour cycle of (1), (2), and (3) below.

(1)Menu display for 5 minutes (display brightness 3 for first 30 seconds and then 1 thereafter)

(2)Run-Matrixmode calculation for 5 minutes (display brightness 3)

(3)Flashing cursor in Run-Matrixmode for 50 minutes (display brightness 3 for first 30 seconds and then 1 thereafter)

(c)Power off

Operating

 

 

 

Conditions

(a)

(b)

(c)

Batteries

 

 

 

 

 

 

 

Four AAA-size alkaline batteries LR03

250 hours

140 hours

1 year

(AM4)

 

 

 

 

 

 

 

Four nickel-metal hydride batteries

150 hours

85 hours

 

(recommended type only)

(Reference)

(Reference)

 

 

 

 

 

*Battery life can be reduced dramatically by the conditions described below.

-Continuous program calculation execution

-Manufacturer and type of battery used, differences between individual batteries

-Operating conditions (applications used)

-Calculator settings (display brightness, backlight duration)

E-9