Tektronix AWG710, AWG710B D-4 AWG710&AWG710B Arbitrary Waveform Generator User Manual, TableD-5: Squared sine pulse, TableD-6: Double exponential pulse

Appendix D: Sample Waveforms
D-4 AWG710&AWG710B Arbitrary Waveform Generator User Manual
TableD-5: Squared sine pulse
File name SQU_SIN.WFM Made with equation editor
Equation clock = 1e9
size = 412
“tmp1” = 0
size = 200
“tmp2” = (cos (2 * pi * (scale - 0.5)) + 1) / 2
“tmp3” = join (“tmp1”, “tmp2”)
“squ_sin.wfm” = join (“tmp3”, “tmp1”)
delete (“tmp1”)
delete (“tmp2”)
delete (“tmp3”)
Descriptions
Settings Waveform points: 1024, Clock frequency: 1.0 GHz,
Output time: 412 ns
TableD-6: Double exponential pulse
File name D_EX P.WFM Made with equation editor
Equation clock = 1e9
size = 10240
k1 = 50e-9 ’rise time constant
k2 = 1000e-9 ’fall time constant
“tmp” = exp (-time / k2) - exp (-time /k1)
“d_exp.efm” = norm (“tmp”)
delete (“tmp”)
Descriptions This is the waveform when a charged capacitor is discharged to the
RC circuit. When the time constants for charging and discharging
are taken to be τ1 and τ2, respectively, the waveform can be
expressed by the following formula:
Settings Waveform points: 10240, Clock frequency: 1.0 GHz,
Output time: 10240 ns
Vt() t
τ2
-----–

 t
τ1
-----–


exp–exp=