<div dir="auto"><div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Den tis 1 dec. 2020 23:50Jay Schwichtenberg <<a href="mailto:jschwich53@comcast.net">jschwich53@comcast.net</a>> skrev:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
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    <p>With DVSTs (Direct View Storage Tube) I'd go with vintage.</p>
    <p><a href="https://en.wikipedia.org/wiki/Direct-view_bistable_storage_tube" target="_blank" rel="noreferrer">https://en.wikipedia.org/wiki/Direct-view_bistable_storage_tube</a></p></div></blockquote></div></div><div dir="auto">Nice, thanks for the link!</div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>Do you need to heat the room when they are turned on?<br></p></blockquote></div></div><div dir="auto">Not necessarily. ;-)</div><div dir="auto">The more compact 564 is quite nice because it doesn't have a fan despite putting out 250 watts. Otoh, the fan in the 549 distributes its even greater amount of heat more evenly in the room, and the earmuffs helps with the heat too.</div><div dir="auto"><br></div><div dir="auto">/mr</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
    <p>On 12/1/2020 1:19 PM, Mattias
      Rickardsson wrote:</p>
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      <div dir="auto">Sure, my Tek 549 and 564 are storage oscilloscopes
        with the novel technique of keeping the phosphor glowing and
        all, but they have some vacuum tubes replaced by transistors so
        I'm not sure I'd call them vintage. ;-)
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        <div dir="auto">/mr</div>
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