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The '''Tektronix Type 526 Vectorscope''', [[introduced in 1959|introduced in May 1959]], is an instrument designed
The '''Tektronix Type 526 Vectorscope''', [[introduced in 1959|introduced in May 1959]],
to measure NTSC color television signals. It was replaced by the [[520]] in October  
is an instrument designed to measure NTSC color television signals.
[[introduced in 1967|1967]].
It was replaced by the [[520]] in October [[introduced in 1967|1967]].


* [http://w140.com/tek_526.pdf Tektronix 526 Manual (PDF)]
* [http://w140.com/tek_526.pdf Tektronix 526 Manual (PDF)]
* [[Media:Tek 526 field recalibration.pdf]]


<gallery>
<gallery>
Tek 526 2b.jpg
Tek 526 2b.jpg
File:Tek 526 1.jpg
Tek 526 1.jpg
File:Tek 526 3.jpg
Tek 526 3.jpg
File:Tek 526 5.jpg
Tek 526 5.jpg
File:Tek 526 6.jpg
Tek 526 6.jpg
File:Tek 526 7.jpg
Tek 526 7.jpg
File:Tek 526 9.jpg
Tek 526 9.jpg
File:Tek 526 11.jpg
Tek 526 11.jpg
File:Tek 526 block2.png        | Block diagram
Tek 526 block2.png        | Block diagram
File:Tek 526 front.jpg          | Front
Tek 526 front.jpg          | Front
File:Tek 526 phase knob.jpg    | Phase knob
Tek 526 phase knob.jpg    | Phase knob
File:Tek 526 hatch.jpg          | Top hatch
Tek 526 hatch.jpg          | Top hatch
File:Tek 526 inside top.jpg    | Inside top
Tek 526 inside top.jpg    | Inside top
File:Tek 526 inside bottom2.jpg | Inside bottom
Tek 526 inside bottom2.jpg | Inside bottom
File:Tek 526 inside2.jpg        | Behind the front panel
Tek 526 inside2.jpg        | Behind the front panel
</gallery>
</gallery>


[[Category:TV vectorscopes]]
[[Category:TV vectorscopes]]
[[Category:Introduced in 1959]]
[[Category:Introduced in 1959]]

Revision as of 11:47, 6 May 2021

The Tektronix Type 526 Vectorscope, introduced in May 1959, is an instrument designed to measure NTSC color television signals. It was replaced by the 520 in October 1967.