1240-A: Difference between revisions
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|class=detectors amplifiers | |class=detectors amplifiers | ||
|summary=Bridge Oscillator-Detector | |summary=Bridge Oscillator-Detector | ||
|image=GR 1240-A | |image=GR 1240-A Close-Up.jpg | ||
|caption=General Radio 1240-A Bridge Oscillator-Detector | |caption=General Radio 1240-A Bridge Oscillator-Detector | ||
|series= | |series= | ||
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<gallery> | <gallery> | ||
GR 1240-A Front B.jpg | GR 1240-A Front B.jpg | ||
GR 1620-A Front.jpg|Type 1620-A Late | GR 1620-A Front A.jpg|Type 1620-A Late | ||
GR 1240-A Front Early.jpg | |||
GR-1620-A Early Front A.jpg|Type 1620-A Early | GR-1620-A Early Front A.jpg|Type 1620-A Early | ||
</gallery> | </gallery> | ||
[[Category:Detectors Amplifiers]] | [[Category:Detectors Amplifiers]] | ||
Latest revision as of 05:16, 6 May 2024
The General Radio 1240-A Bridge Oscillator-Detector was introduced in Catalog S (1965) and remained available through Catalog 1978.
The Type 1240-A combines the Types 1232-A Null Detector and 1311-A Bridge Oscillator into a single unit. It can be configured for either bench version or rackmounted installation. The 1240-A is part of the 1620-A Capacitance-Measuring System.
Specifications
Links
Photos
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Type 1620-A Late
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Type 1620-A Early
