783-A: Difference between revisions
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[[File:GR 783-A Front.jpg|thumb|450px|right|General Radio 783A Output-Power Meter]] | |||
The '''General Radio 783A'''is an Output-Power Meter [[introduced in 1944]] Catalog K3 and remained available through Catalog Q 1961. | |||
==Specifications== | ==Specifications== | ||
* '''Power Range:''' 0.2 mW to 100 W in five ranges. | |||
* '''Impedance Range:''' 2.5 to 20,000 Ω. | |||
* '''Power Accuracy:''' ±O.25 dB at full-scale reading. Over-all frequency characteristic of power indication is flat | |||
within ±O.5 dB from 20 to 10,000 Hz; within 0.75 dB to 15,000 Hz. | |||
==Manuals== | |||
* [[Media:GR 783A Output-Power Meter 548 1960.pdf|General Radio 783A Output-Power Meter Manual 548F (1967)]] (OCRed) | |||
==Links== | ==Links== | ||
* [[Media:GR Exp 783-A 02_1942.pdf|Experimenter describing 783-A February 1942]] (OCRed) | |||
==Photos== | ==Photos== | ||
<gallery> | <gallery> | ||
GR 783-A Front.jpg | |||
GR 783-A Left Side.jpg | |||
GR 783-A Rear Inside.jpg | |||
GR 783-A Right Side.jpg | |||
GR 783-A Load Resistors.jpg | |||
GR 783-A Rear.jpg | |||
GR 783-A Case.jpg | |||
</gallery> | </gallery> | ||
[[Category:Meters]] | [[Category:Meters]] | ||
Revision as of 21:57, 22 February 2024
The General Radio 783Ais an Output-Power Meter introduced in 1944 Catalog K3 and remained available through Catalog Q 1961.
Specifications
- Power Range: 0.2 mW to 100 W in five ranges.
- Impedance Range: 2.5 to 20,000 Ω.
- Power Accuracy: ±O.25 dB at full-scale reading. Over-all frequency characteristic of power indication is flat
within ±O.5 dB from 20 to 10,000 Hz; within 0.75 dB to 15,000 Hz.
Manuals
