SINO SDS 2-3VA, Руководство по эксплуатации

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41
The signals
of the
second tier
Inv sin cos tan √
￣
Meaning
Anti-trigon
ometric
function
sign
Sinus Cosine Tangential Radication
The signals
of the third
tier
X~2 1/X π CA EXIT
Meaning
Square
Reciproc
al of the
calculati
on result
pi Scavenging
Disengagin
g
6.2 Calculation examples
Example 1: 2+30x2-6/2 = 59
Example 2: 345 + 2 x sin -1 (-0.5) = 285
Note: In case of a digit input error, press CA key to input again.
In case of any mistake in the calculation process, the system sends out
the alarm voice indicating the error. At that time, press CA key to input
again.
The absolute value of the input value and the calculation result shall not
be larger than 9999999 or smaller than 0.000001. Otherwise, the display
fails.