Sharp EL-W531X Operation Manual page 42

Trigonometric Functions
<Example 3>
The instantaneous value V of the AC voltage is expressed by the
equation below.
V = 2V
Root mean square value V
Frequency f = 60 [Hz]
Find the instantaneous value of the AC voltage at time t = 2.000,
2.002, 2.004, 2.008, 2.012, 2.016
(Function for EL-W506X/EL-W516X/EL-W506)
1 (RAD)
<Angle setting "rad" (RAD)>
2
2.000
sin(2 ft) [V]
e
Operation
0 (DRG)
2
100
60
2
= 100 [V]
e
Display
41