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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The {{Title|General Radio 1240-A Bridge Oscillator-Detector}} was introduced in {{Catalog S}} and remained available through {{Catalog 1978}}. | The {{Title|General Radio 1240-A Bridge Oscillator-Detector}} was introduced in {{Catalog S}} and remained available through {{Catalog 1978}}. | ||
The Type 1240-A combines the Types [[1232-A]] | The Type 1240-A combines the Types [[1232-A|1232-A Null Detector]] and [[1311-A|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|1620-A Capacitance-Measuring System]]. | ||
configured for either bench version or rackmounted installation. The 1240-A is part of the [[1620-A | |||
==Specifications== | ==Specifications== | ||
* | * See [[1232-A]] for Null Detector specifications | ||
* | * See [[1311-A]] for Oscillator specifications | ||
==Links== | ==Links== | ||
| Line 32: | Line 30: | ||
==Photos== | ==Photos== | ||
<gallery> | <gallery> | ||
GR 1620-A Front.jpg|Type 1620-A Late | GR 1240-A Front B.jpg | ||
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
