The General Radio 1840A Output Power Meter measures audio-frequency power into any desired load.
Its important uses include the measurement of: Power output of oscillators, amplifiers, preamplifiers, transformers, transducers, and low-frequency lines.
Output impedance, by adjustment of the load to yield maximum power indication. Frequency-response characteristics of amplifiers, transformers, and other audio-frequency devices.
This instrument is basically a multi-tapped audio-frequency transformer with a fixed secondary load.
Its two front-panel switches connect eight identical primary windings and six secondary taps in various combinations to provide a total of 48 different primary impedances.
The maximum power rating can be extended for any given impedance with the use of simple T-network attenuator, design data for which are supplied with the instrument.
General Radio 1840A Output Power Meter and other Audio Analyzers for sale at Test Equipment Center.
General Radio 1840A products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
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