XPost: alt.home.repair, uk.d-i-y   
   From: Gothberg"@internet.co.is   
      
   On Mon, 24 Dec 2018 19:13:58 -0000, Rod Speed  wrote:   
      
   >   
   >   
   > "William Gothberg" <"William Gothberg"@internet.co.is> wrote in message   
   > news:op.zujawnnvo5piw3@desktop-ga2mpl8.lan...   
   >> On Sun, 23 Dec 2018 22:28:10 -0000, Rod Speed    
   >> wrote:   
   >>   
   >>>   
   >>>   
   >>> "William Gothberg" <"William Gothberg"@internet.co.is> wrote in message   
   >>> news:op.zuhu0clho5piw3@desktop-ga2mpl8.lan...   
   >>>> On Sun, 23 Dec 2018 17:38:42 -0000, Rod Speed    
   >>>> wrote:   
   >>>>   
   >>>>>   
   >>>>>   
   >>>>> "William Gothberg" <"William Gothberg"@internet.co.is> wrote in message   
   >>>>> news:op.zuhjls2do5piw3@desktop-ga2mpl8.lan...   
   >>>>>> On Sat, 22 Dec 2018 23:33:40 -0000, Rod Speed   
   >>>>>>    
   >>>>>> wrote:   
   >>>>>>   
   >>>>>>>   
   >>>>>>>   
   >>>>>>> "William Gothberg" <"William Gothberg"@internet.co.is> wrote in   
   >>>>>>> message   
   >>>>>>> news:op.zuf5f9ayo5piw3@desktop-ga2mpl8.lan...   
   >>>>>>>> Why do you think Iiyama made 90Hz monitors?   
   >>>>>>>   
   >>>>>>> Because some freaks can see flicker at 50Hz and   
   >>>>>>> are free to pay more for something faster.   
   >>>>>>   
   >>>>>> High frequency monitors were very popular.   
   >>>>>   
   >>>>> Not because many ever saw any flicker.   
   >>>>   
   >>>> There would be no other reason.   
   >>>   
   >>> Wrong, as always.   
   >>   
   >> Getting back to the subject of the LEDs.... I decided I needed an   
   >> oscilloscope.  Just got one for £19 from China!  Little portable thing   
   >> that runs off a PP3 9V battery.  Fairly basic, but it measures up to   
   >> 200kHz waveforms.   
   >> http://www.ebay.co.uk/itm/283094513911   
   >   
   > Yeah, some surprisingly cheap ones around.   
   >   
   > I actually have a proper dual channel cro, ex TV repair operation.   
      
   Have you ever used one of those cheap ones?  Are they any good?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)