Tektronix AWG710, AWG710B AWG710&AWG710B Arbitrary Waveform Generator User Manual D-9, TableD-15: Isolated pulse for disk application, TableD-16: Isolated pulse for disk application

Appendix D: Sample Waveforms
AWG710&AWG710B Arbitrary Waveform Generator User Manual D-9
TableD-15: Isolated pulse for disk application
File name PR4.EQU Made with equation editor
Equation ’PR4 Pulse
spcell = 10 ’Samples/Cell
cperiod = 10e-9 ’Cell Period [sec]
ncells = 20 ’Number of Cells
clock = spcell/cperiod ’Samples/Cell / Cell Period [Hz]
size = spcell*ncells ’Samples/Cell * Number of Cells
k0 = ncells*pi ’Number of Cells * PI
k1 = 0.5
a = pi/4
PR4.WFM = a * (sinc(k0*(scale-k1)) + sinc(k0*(scale-k1)+pi))
Descriptions This is the isolated pulse for the PR4. This sample equation makes
the PR4.WFM waveform with 200 waveform points (Samples/Cell
× Number of Cells).
Settings
TableD-16: Isolated pulse for disk application
File name EPR4.EQU Made with equation editor
Equation ’EPR4 Pulse
spcell = 10 ’Samples/Cell
cperiod = 10e-9 ’Cell Period [sec]
ncells = 20 ’Number of Cells
clock = spcell/cperiod ’Samples/Cell / Cell Period [Hz]
size = spcell*ncells ’Samples/Cell * Number of Cells
k0 = ncells*pi ’Number of Cells * PI
k1 = 0.5
a = 0.5
EPR4.WFM = a * (sinc(k0*(scale-k1)) +
2*sinc(k0*(scale-k1)+pi) +sinc(k0*(scale-k1)+2*pi) )
Descriptions This is the isolated pulse for the EPR4. This sample equation makes
the EPR4.WFM waveform with 200 waveform points (Samples/Cell
× Number of Cells).
Settings