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1840-A: Difference between revisions
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{{GR Product | |||
|model=1840-A | |||
|class=meters | |||
|summary=output power meter | |||
|image=GR 1840-A Front.jpg | |||
|caption=General Radio 1840-A Output Power Meter | |||
|series= | |||
|introduced=1961 | |||
|discontinued=(?) | |||
|designers= | |||
|manuals= | |||
* [[Media:GR 1840-A Output Power Meter.pdf|General Radio 1840-A Manual 1840-01OO-G (1972)]] | |||
}} | |||
The '''General Radio 1840-A''' is an output power meter [[introduced in 1961]] Catalog Q and remained available through Catalog78. | The '''General Radio 1840-A''' is an output power meter [[introduced in 1961]] Catalog Q and remained available through Catalog78. | ||
The 1840-A is an audio power output meter rated at 20 watts maximum at 48 different load impedances in two ranges. Although rated at 20 W | The 1840-A is an audio power output meter rated at 20 watts maximum at 48 different load impedances in two ranges. Although rated at 20 W | ||
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* '''Impedance:''' 0.6 Ω to 32 kΩ in 2 ranges. | * '''Impedance:''' 0.6 Ω to 32 kΩ in 2 ranges. | ||
* '''Impedance Accuracy:''' Maximum error does exceed ± 5% from 100 to 10.000 cps or ± 50% from 20 to 30,000 Hz. | * '''Impedance Accuracy:''' Maximum error does exceed ± 5% from 100 to 10.000 cps or ± 50% from 20 to 30,000 Hz. | ||
==Links== | ==Links== | ||