Tektronix AWG2021 User Manual page 509

Appendix D: Sample Waveform Library
Sampling Function
SIN(X)/X Pulse
(SINC.WFM)
D 6
Made with the equation editor.
Figure D 3: Sampling Function SIN(X)/X Pulse Formula and Waveform
Constants k0 indicates the frequency of the sine wave; k1 indicates the peak location
of the pulse.
Description In general, this waveform is expressed by the following formula:
V(t) +
This is the impulse response for the ideal low pass filter for the frequency
bandwidth f. At least 326 periods are required in order to use a vertical
resolution of 12 bits.
Settings Waveform points: 4000
Clock frequency: 100 MHz
Output time: 40 ms
sin (2pft)
2pft
AWG2021 User Manual