®
D C P r o g r a m m a b l e P o w e r S u p p l y
C u s t o m P r o g r a m
36
Exponential
Cycloid
Settings
Graph Type
Step Time
Auto-repeat
0
0.5 s
1
Voltage values
0.00, 0.02, 0.05, 0.09, 0.14, 0.21, 0.31, 0.43,
0.61, 0.84, 1.15, 1.58, 2.15, 2.92, 3.97, 5.38,
7.28, 9.85, 13.32, 18.00
The Scale Factor is 50%. In this case the programed points follow the function
V
=
0.06 (
e
0.6
t
−
1). Just 20 points are
sufficient for a close approximation of the function. Change the Step Time to a
negative value for a decreasing exponential.
Use this program (with negative Step Time) to simulate a discharging capacitor.
Settings
Graph Type
Step Time
Auto-repeat
0
0.10 s
−
0
Voltage values
0, 3.8, 6.32, 8.05, 9.50, 10.75, 11.83, 12.79,
13.64, 14.39, 15.06, 15.65, 16.16, 16.60, 16.98,
17.29, 17.55, 17.75, 17.88, 17.97, 18.00
The Scale Factor is 50%.
