x!
(2) [CE] : 1. Clear entry key.
2. Factorial function (x!).
x! = n x
(3) [OFF] : Power off key.
(4) [SHIFT] : This is the key for specifying the second function. When this key is pressed, the special display “SHIFT” lights. When this key press twice continuously, the second function mode releas.
(5) [DRG]: a. Pressing this key will change the mode of angle unit
sequentially on LCD.
DEG RAD GRAD
and display it
b. Pressing this key after [SHIFT] key shall change the mode of angle and shall convert the displayed data.
DEG → RAD : RAD = DEG x π/180
RAD → GRAD : GRAD = RAD x 200/π
GRAD → DEG : DEG = GRAD x 180/200
(6) [0] ~ [9] : Press these keys in their logical sequence to enter numbers.
(7)[RND] : a. Use to set the decimal point when entering numbers.
b.When press as the first number, it is regarded as [0] and [ • ] keys are pressed.
c.Random as a second function.
Pressing this key shall display the random number. The range of random number is 0.000~0.999.
(8)
b.For the operation result, this key reverse code in the mantissa section.
(9)[+], [–], [x], [ ⎟ ], [ ( ], [ ) ]
a. When the key operations are performed by these keys according to a numerical expression, a result of operation is obtained according to mathematical priorities. Priorities discriminated are:
1)
2) Expression in "( )"; (The most inner expression has priority in case of multiple parenthesis)
3)xy, y x
4)x, ⎟
5)+, –
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SR135_English_090326.rtf | SIZE : 140x75mm | SCALE 2:1 |
2009/3/26 |
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