Re: O-scope Probe Questions

From: John Robertson <jrr_at_flippers.com>
Date: Thu Dec 09 1999 - 10:07:28 EST

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The 60 Mhz probes will work fine for circuits that are 60 or less, they will load higher frequency circuits down too much to get a valid reading, that is the only problem with them. The probes you mention should be fine for Pin/video work, but probably will not be very sturdy...<br>
<br>
The 10X is a simple divider, this reduces the loading factor of the probe as well, but will not improve the frequency response. Enables you to magnify the image of the signal monitored without reaching for the scope controls, start with the 10X and switch to 1X to increase the gain by 10.<br>
<br>
John :-#)#<br>
<br>
At 10:18 AM 12/9/1999 -0700, John Butler wrote:<br>
<br>
<font face="Arial, Helvetica" size=2><blockquote type=cite cite>Ok, I admit it.&nbsp; I am a tech wanna be.&nbsp; I also admit that I have a great source for tools like O-scopes etc.&nbsp; So now I have this nice Tektronics O-scope (200 MHz) and no probes.&nbsp; I see there are 60 MHz probes available for $9.99 and am wondering if I can use these for Video and pin repairs?&nbsp; I know they will physically plug in, but what are the disadvantages of using a slower probe?&nbsp; What is the 10X for?&nbsp; Sorry to ask the basic questions, but I really want to learn.&nbsp; There are so many questions and so little time....<br>
</font><br>
John <br>
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<font face="Arial, Helvetica" size=2 color="#008080"><b>---------------------------------------------------------------------</font></b> <br>
<font face="Arial, Helvetica" size=2 color="#008080"><b><i>John Butler</font></b></i> <br>
<font face="Arial, Helvetica" size=2 color="#008080"><b><i>Technology Support Analyst</font></b></i> <br>
<font face="Arial, Helvetica" size=2 color="#008080"><i>Counseling and Consultation</font></i> <br>
<font face="Arial, Helvetica" size=2 color="#008080"><i>Arizona State University</font></i> <br>
<font face="Arial, Helvetica" size=2 color="#008080"><i>480-965-6451</font></i> </blockquote></html>
Received on Thu Dec 09 10:07:28 1999

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