Winscope

Winscope

Postby quattda » Fri Feb 24, 2017 7:55 am

I recently purchased a set of SC-750 E kits for my class and am working through some projects including #PC1. When I get to page 9 of the SC with Computer Interface Instruction manual, I click the FFT and 5ms/div button as directed. However, when I do this, I do not get a RANGE of frequencies (see attached file). I move the Y1 gain control slider and it just changes the height of the lines. I have also tried adjusting the other sliders with little relevant effect. It may be there but I am not able to zoom in on the time scale to see the same results as shown in the manual. Am I missing something? Any help would be appreciated.
Thansk
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quattda
 
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Re: Winscope

Postby DaleDe » Fri Feb 24, 2017 5:30 pm

Did figure 8 look like the book said? Were all the numbers the same or nearly the same? In figure 9 the default y is not set in your picture like figure 9. Try to make the numbers the same.
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Re: Winscope

Postby quattda » Tue Feb 28, 2017 7:52 am

Since my manual does not have figure #s, I am not 100% sure which figures you are referring to. However, if you are designating the images on page 10 of the PC1-73 Computer Interface manual as figures 7, 8, and 9, no I am not getting those images even when setting the numbers close to what they are (see attached image). After I created the image, I noticed that the 1:1 button was not activated. I restarted the frequency generator and activated that button but it made no difference in the graphing. Any ideas?
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Re: Winscope

Postby DaleDe » Fri Mar 10, 2017 4:39 pm

I suggest you go to the web site and download a new manual. There may be errors in yours. Go to Elenco.com. Better yet http://www.snapcircuits.net/products/pr ... ments=MzYx

Dale
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Re: Winscope

Postby quattda » Mon Mar 13, 2017 6:56 am

I have a paper copy of REV-E (revised 2014) of 753293 (Model CI-73). The online version is REV-B (revised 2005). So, I do not think it is a manual issue.
Thanks
Dale
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