Citizen Systems SRP-145N Manual Do Utilizador
SRP-145N_English_Black_SR135A_090330.doc SIZE: 140x75mm
SCALE 2:1 2009/3/30
-E4-
[ 2ndF ] [ FIX ] [ ‧ ]
0. 555555556
Note : [ 2ndF ] [ FIX ] is inactive immediately after and during
numerical input.
[ SCI ] Scientific Key
Converts the displayed number into a power of ten and back.
Converts the displayed number into a power of ten and back.
(Ex.) : 12.3456 [ x ] 10 [ = ]
123.456
[ SCI ]
1.23456 02
[ SCI ]
123.456
[ SCI ]
1.23456 02
[ DRG ] Angle unit conversion key
Press to change the angle unit as DEG (Degrees), RAD (Radian), or
GRAD (Gradient).
Press to change the angle unit as DEG (Degrees), RAD (Radian), or
GRAD (Gradient).
FUNCTION KEYS
[ 2ndF ] [
], [ 2ndF ] [
] Sexagesimal Notation / Decimal
Notation Conversion Keys
To change from sexagesimal (base 60) notation (degree, minute,
second) to decimal notation (degree) press [ 2ndF ] [
To change from sexagesimal (base 60) notation (degree, minute,
second) to decimal notation (degree) press [ 2ndF ] [
]. To
change from decimal notation to sexagesimal notation, enter the
number in decimal form and then press [ 2ndF ] [
number in decimal form and then press [ 2ndF ] [
].
[ sin ], [ cos ], [ tan ] Sine, Cosine, Tangent Keys
Calculate the trigonometric functions of the displayed value.
Calculate the trigonometric functions of the displayed value.
[ 2ndF ] [ sin
–1
], [ 2ndF ] [ cos
–1
], [ 2ndF ] [ tan
–1
] Inverse Sine,
Inverse Cosine, Inverse Tangent Keys
Calculate the inverse trigonometric functions of the displayed value.
Calculate the inverse trigonometric functions of the displayed value.
[ 2ndF ] [ HYP ] [ sin ], [ 2ndF ] [ HYP ] [ cos ], [ 2ndF ] [ HYP ]
[ tan ] Hyperbolic Keys
Calculate the hyperbolic functions of the displayed value.
[ tan ] Hyperbolic Keys
Calculate the hyperbolic functions of the displayed value.
[ 2ndF ] [ HYP ] [ 2ndF ] [ sin
–1
], [ 2ndF ] [ HYP ] [ 2ndF ]
[ cos
–1
], [ 2ndF ] [ HYP ] [ 2ndF ] [ tan
–1
] Inverse Hyperbolic Keys
Calculate inverse hyperbolic functions of the displayed value.
[ log ], [ 2ndF ] [ 10
x
] Common Logarithm And Common
Antilogarithm Keys
Calculate the common logarithm of the displayed value. To calculate
the common antilogarithm of the displayed value, press [ 2ndF ] [ 10
Calculate the common logarithm of the displayed value. To calculate
the common antilogarithm of the displayed value, press [ 2ndF ] [ 10
x
].
[ ln ], [ 2ndF ] [ e
x
] Natural Logarithm And Natural Antilogarithm
Keys
To calculate the neutral logarithm of the displayed value, press [ ln ].
To calculate the natural antilogarithm of the displayed value, press
[ 2ndF ] [ e
To calculate the neutral logarithm of the displayed value, press [ ln ].
To calculate the natural antilogarithm of the displayed value, press
[ 2ndF ] [ e
x
].