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l. BEFORE STARTING CALCULATIONS
1. Specifications
Type:
Desk-top electronic
calculator with
function keys
Keyboard
:
1 O-key
system
Display:
12-digit segment planar display
Registers:
Six
calculating
registers and one memory register
Calculation capacity (Digit):
Numeral
to be
calcu
lated
Calculat
ing
numeral
Result
(max.)
Addition,
subtraction,
multiplication
and division
12
12
12
Calcu lations
of functions
12
12
12
Calculation accuracy of functions:
Minimum 10 digits
Types of calcu:ation:
Addition,
subtraction,
multiplication and division.
Multiplication and division by a constant. Various
calculations involving functions.
Calculation speed:
Addition
and subtraction
0.08
second
Mu Itip Iication
0.15 second
Division
0.16
second
Calculations of functions
1.00 second
Negative numbers:
True value indication with a floating minus sign.
Decimal point system:
Entries: floating
Intermediate results: floating
Results: fixed (Can be preselected
at
0, 1, 2, 3,4, 5,
6.)
floating
Indication functions:
Zero-suppressed indication panel
Punctuation at every 3 digits
Memory lamp
Floating minus indication
Overflow
indication
Automatic functions:
Automatic
constant calculation system
Automatic rounding
off,
rounding up
and
rounding
down of resu Its
Leftmost digit
priority
system
Floating decimal point
system
Safety devices:
Interlock device when numerals
are overflowed
.
Electronic double entry
prevention and
interlock
device
Automatic
clearing
circuit for immediate use
Elements:
MOS-LSls
Power source:
AC
100/
115 V (-15% to +10%)
50/
60 Hz 10 W
AC
220/
240 V
(-15%
to
+ 10%)
50/60 Hz 10 W
Usable temperature
:
O°C to
40°
C
(32°
F to 104°F)
Size:
260mm wide
x
290mm deep
x
97mm high (10-1/4"
x
11-7/16"
x
3-13/
16")
Weight
:
2.7 kg
(5
Ibs. 14 oz.)
Subject to alterations.
3
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