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Appendix D: Sample Waveforms
D-10
AWG610 Arbitrary Waveform Generator User Manual
Table D-17: Isolated pulse for disk application
File name E2PR4.EQU Made with equation editor
Equation 'E2PR4ĂPulse
spcellĂ=Ă10 'Samples/Cell
cperiodĂ=Ă10e-9 'CellĂPeriodĂ[sec]
ncellsĂ=Ă20 'NumberĂofĂCells
clockĂ=Ăspcell/cperiod 'Samples/CellĂ/ĂCellĂPeriodĂ[Hz]
sizeĂ=Ăspcell*ncells 'Samples/CellĂ*ĂNumberĂofĂCells
k0Ă=Ăncells*pi 'NumberĂofĂCellsĂ*ĂPI
k1Ă=Ă0.5
aĂ=Ăpi*3/32
E2PR4.WFMĂ=ĂaĂ*Ă(sinc(k0*(scale-k1))Ă+Ă
3*sinc(k0*(scale-k1)+pi)Ă+
3*sinc(k0*(scale-k1)+2*pi)Ă+
sinc(k0*(scale-k1)+3*pi)Ă)
Descriptions This is the isolated pulse for the E2PR4. This sample equation makes
the E2PR4.WFM waveform with 200 waveform points (Samples/Cell
NumberĂofĂCells)
.
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Table D-18: Isolated pulse for network application
File name E1.WFM Made with waveform editor
Descriptions This is the isolated pulse for the ITU-T E1. The number of waveform
points is 84.
This isolated pulse is applied to ITU-T E2, ITU-T E3, and T1.102 DS1C.
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