1721
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The Tektronix 1721 is a Television Vectorscope for the PAL video standard. The 1720 is the NTSC and the 1725 is a multi-standard sister model.
The 1721 can be coupled to a 1731 Waveform Monitor. They can be mounted side-to-side in a 19" rack using option 1700 F 05.
Key Specifications
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The standard Tektronix 1721 uses a 154-0984-00 CRT, the Opt. 72 instrument uses a 154-0984-16 CRT.
Links
- Tektronix Analog Waveform Monitors - 1720 Series • 1730 Series
- Tek 1721 @ radiomuseum.org
- Tektronix 1721 PAL/NTSC Vectorscope @ YouTube
Pictures
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1721 front
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1721 display
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721
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Tek 1731 and 1721