3152A User Manual
Using The Instrument 3-18
Racal Instruments
©
2001
For the Positive EXPonential:
Where
A = Amplitude
m = Current point (I..N)
N = Total number of points
t = Time constant set by user
For the Negative EXPonential:
For
GAUSsian:
For
SINC:
Where
cyc
N
=
R
(number of points per cycle)
cyc = Number of cycles of SINC
⎥
⎦
⎤
⎢
⎣
⎡
−
+
−
=
1
2
2
)
(
7
.
7
t
m
e
A
A
m
F
2
/t
m
)
(
2
2
A
Ae
m
F
−
−
=
2
/t
m
)
(
2
2
A
Ae
m
F
−
−
=
R
m
A
R
m
Sine
m
F
π
π
2
)
2
(
)
(
•
=