Tektronix AWG2021 User Manual page 507

Appendix D: Sample Waveform Library
D 4
Constants k0 indicates the half width (W
of the pulse.
Description The waveform generated when the pulse width is taken to be t
peak location is taken to be 0 can be expressed as
V(t) + exp
f(t) + exp
F(jw) + 2p s @ exp
Gaussian form in the frequency domain as well.
<Example> When t
Settings Waveform points: 256
Clock frequency: 100 MHz
Output time: 2.56 ms
) for the pulse; k1 indicates the peak location
50
2
2t
In(2) @ Substituting s +
t
w50
t
2
, and taking the Fourier transform gives
2s
2
w s
2 2
. This shows that this signal has a
2
is 1 ms, the bandwidth will be 31.2 kHz.
w50
and the
W50
t
w50
gives
2 2 In(2)
AWG2021 User Manual