Steren CAL-150 Instructivo De Uso página 151

Press this button before a numeric value in order to obtain
the square root of the value.
If you press the button after pressing the
button, you can obtain the portion of the integral of a value.
In Base-N mode, press this button after pressing the
button in order to specify the decimal calculation mode.
When you press this button after pressing the
button in Base-N mode, the numbers that are introduced af-
terward will be specifi ed as decimal values.
Root / Fraction
Press this button after introducing a numeric value in order
to obtain the root of the value.
Press this button after pressing the button and before
entering the numeric value in order to obtain the fraction of
this value.
Press this button after pressing the button in Base-N
mode, the numbers that are introduced afterwards will be
specifi ed as hexadecimal values.