Difference between revisions of "Ribbon Cable Attenuation Measurements"

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| [[File:Setup before.JPG | 400 px]] || [[File:Setup after.JPG | 400 px]]  
 
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Revision as of 22:14, 19 January 2011

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Experimental Set Up

setup without Ribbon Cable setup with Ribbon Cable
Setup before.JPG Setup after.JPG



Measurements

Pulse width [math]V_1[/math] [math]V_2[/math] Attenuation, % Comments
[math]100\ \mu s[/math] [math]5.0\ V[/math] [math]4.5\ V[/math] 10 %
[math]10\ \mu s[/math] [math]5.0\ V[/math] [math]4.2\ V[/math] 16 %
[math]1\ \mu s[/math] [math]5.0\ V[/math] [math]3.0\ V[/math] 40 % see pictures about change of pulse shape
[math]100\ ns[/math] [math]5.0\ V[/math] [math]2.8\ V[/math] 44 % see pictures about change of pulse shape
[math]30\ ns[/math] [math]4.0\ V[/math] [math]1.8\ V[/math] 55 % see pictures about change of pulse shape
[math]V_1[/math] - without Ribbon Cable
[math]V_2[/math] - with Ribbon Cable

Pictures

[math]1\ \mu s[/math] pulse without Ribbon Cable [math]1\ \mu s[/math] pulse with Ribbon Cable
1us before.JPG 1us after.JPG



[math]100\ ns[/math] pulse without Ribbon Cable [math]100\ ns[/math] pulse with Ribbon Cable
100ns before.JPG 100ns after.JPG



[math]30\ ns[/math] pulse without Ribbon Cable [math]30\ ns[/math] pulse with Ribbon Cable
30ns before.JPG 30ns after.JPG




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