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Tektronix 520A Vectorscope, US $1900 – Picture 0
Tektronix 520A Vectorscope, US $1900 – Picture 0

Tektronix 520a Vectorscope

US $1900

  • Sparks, Nevada, United States
  • Jan 29th
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TEKTRONIX 520 A VECTORSCOPEThis scope was refurbished by Tek with a new CRT and complete alignment.  It was placed back into storage as a spare and never used again.  I am the original owner.  This scope always lived in the rack in a climate-controlled electrostatic-filtered clean room.  It was never used on location outside the equipment room.  It is essentially a new Tektronix 520 A vectorscope.  The CRT is of course nice and bright with full life.  There are no dings, scrapes or scratches.  As close as you will ever come to owning a brand new 520 A Tek vectorscope. BEYOND BEST It has both A-B inputs, A-B calibration, line sweep, line vector, phase adjust and all the X10 expansion capabilities you need to examine the video, sync pulse, burst, burst phase, front and back porch and so forth.  The scale is fully illuminated and has a complete range of brightness intensity as does the vector display itself.  I am not an equipment broker or a junk dealer.  I own this scope and that is the reason why the history is no mystery. NO RESERVE!!! In a digital world, we'll still need to measure analog signals for years to come.  This fully operational scope is being offered with no reserve.  If you are going to buy a 520A vectorscope - buy one like this that has been completely  refurbished by Tektronix with a brand new CRT!  If you are lucky, nobody else will bid and you'll get yourself a real jewel.  Good luck!
Condition Manufacturer refurbished :
An item that has been professionally restored to working order by a manufacturer or manufacturer-approved vendor. This means the product has been inspected, cleaned, and repaired to meet manufacturer specifications and is in excellent condition. This item may or may not be in the original packaging. See the seller’s listing for full details.
Seller Notes “This Vectorscope was sent back to Beaverton where they installed a new CRT and other components. Thereafter, they re-aligned the scope and brought it up to Tektronix specs. We have two 520A scopes so this one went back onto the shelf just as it was received from Tektronix - essentially, a brand new vectorscope.”

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