Example

We can test the Lookup Table block with the Colink model shown in the below figure. Let’s make a sin() function using Lookup Table block instead of the sin() function block. The Sine block is configured to a frequency of 1rad/sec and an amplitude of 90.

Table 1  input values and output values for Lookup Table block

Figure 1  colink model

Figure 2  values in Lookup Table block

(a)  Interpolation-Extrapolation

(b)  Interpolation-Use End Values

Figure 3  Results according to the Lookup method