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   sci.electronics.basics      Elementary questions about electronics      72,318 messages   

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   Message 70,768 of 72,318   
   George Herold to John Larkin   
   Re: x100 'scope probe   
   25 Sep 18 16:11:53   
   
   From: gherold@teachspin.com   
      
   On Tuesday, September 25, 2018 at 5:46:40 PM UTC-4, John Larkin wrote:   
   > On Tue, 25 Sep 2018 08:07:40 -0700 (PDT), George Herold   
   >  wrote:   
   >    
   > >On Tuesday, September 25, 2018 at 10:45:57 AM UTC-4, jurb...@gmail.com   
   wrote:   
   > >> You need a 90 meg if coming off an X 10 probe, 99 to the    
   > >> BNC.I think.    
   > >>    
   > >> Off the top of my head I think you'll be down to 1/10th the upper limit   
   bandwidth, and on AC coupling it will take much longer to settle to the center   
   is there's DC on the input. Also not that in most scope front ends that will   
   NOT give you 10 X the    
   max DC input.    
   > >>    
   > >> The sell X 100 probes, a bit more money per everything else. I used one   
   for certain things when faced with a scope that lacked 20V/div. Yeah, they   
   gave you more at the low end but took away from the high end. No more looking   
   at the collector of an    
   HOT/LOPT with a X 10 probe.   
   > >   
   > >Right I was going to stick it one the end of a x10 probe... I don't    
   > >really care if it's a x110, probe... mostly want to look at what might be    
   > >a high voltage without blowing up the 'scope.     
   > >(maybe it's a bad idea.)    
   > >   
   > >George H.   
   >    
   > Amazon has decent 100 MHz 100x scope probes for around $35.   
   >    
   >    
   > --    
   >    
   > John Larkin         Highland Technology, Inc   
   > picosecond timing   precision measurement    
   >    
   > jlarkin att highlandtechnology dott com   
   > http://www.highlandtechnology.com   
      
   Right, I was looking at cheap and now.     
   I should buy a x100 probe...   
      
   George H.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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