544-B: Difference between revisions
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|class=impedance measurement | |class=impedance measurement | ||
|summary=megohm bridge | |summary=megohm bridge | ||
|image=GR 544-B Front Close-up | |image=GR 544-B Front Close-up.jpg | ||
|caption=General Radio 544-B Megohm Bridge | |caption=General Radio 544-B Megohm Bridge | ||
|series=544 | |series=544 | ||
Revision as of 22:31, 13 March 2024
The General Radio 544-B Megohm Bridge was introduced in 1939 Catalog K1 and remained available through Catalog R 1963.
Specifications
- Range: 0.1 MΩ to 1,000,000 MΩ.
- Accuracy: ±3% on the 0.1, 1, and 10 multipliers; ±4% on the lOO and 1000 multipliers.
- Output Voltage AC Supply: 100 V or 500 V Jumper Selectable.
- Short Circuit Current AC Supply: 12 mA.
Links
- Experimenter describing Type 544-B July 1937
- Experimenter describing Type 544-B June 1939
- Experimenter describing Type 544-B February 1940
