1382: Difference between revisions
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|model=1382 | |model=1382 | ||
|class=generators | |class=generators | ||
|summary= | |summary=Random-noise generator | ||
|image=GR 1382 Front Close-up.jpg | |image=GR 1382 Front Close-up.jpg | ||
|caption=General Radio 1382 Random-Noise Generator | |caption=General Radio 1382 Random-Noise Generator | ||
| Line 10: | Line 10: | ||
|designers= | |designers= | ||
|manuals= | |manuals= | ||
* | * '''Poor quality, needs OCR''' | ||
* [[Media:GRwiki 1382 Random Noise Generator 1382-0100-A 04_1968.pdf|General Radio 1382 Random-Noise Generator Manual 1382-0100-A 1968]] | * [[Media:GRwiki 1382 Random Noise Generator 1382-0100-A 04_1968.pdf|General Radio 1382 Random-Noise Generator Manual 1382-0100-A 1968]] | ||
{{Catalog History}} | {{Catalog History}} | ||
}} | }} | ||
The {{Title|General Radio 1382 Random-Noise Generator}} was introduced in {{Catalog T}} and remained available through {{Catalog 1978}}. | |||
The | It is a solid-state device that produces electrical noise in the audio frequency range. | ||
Three spectrums of noise are available, selected by a front panel switch. Outputs are provided on the front and rear panel, grounded or floating. | |||
The 1382 is useful for audio amplifier testing, frequency response measurements, and acoustical testing. | |||
==Specifications== | ==Specifications== | ||
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* '''Spectrum:''' white, pink, or ANSI spectra | * '''Spectrum:''' white, pink, or ANSI spectra | ||
* '''Output Voltage:''' > 3 V rms max, open-circuit, for any bandwidth | * '''Output Voltage:''' > 3 V rms max, open-circuit, for any bandwidth | ||
* '''Output Impedance:''' 600 Ω | * '''Output Impedance:''' 600 Ω | ||
==Links== | ==Links== | ||
* [[Media:GR Exp 1382 01_1968.pdf|Experimenter describing Types 1381 and 1382 | * [[Media:GR Exp 1382 01_1968.pdf|Experimenter January 1968 describing Types 1381 and 1382]] | ||
==Photos== | ==Photos== | ||
Latest revision as of 03:01, 16 April 2024
The General Radio 1382 Random-Noise Generator was introduced in Catalog T (1968) and remained available through Catalog 1978.
It is a solid-state device that produces electrical noise in the audio frequency range.
Three spectrums of noise are available, selected by a front panel switch. Outputs are provided on the front and rear panel, grounded or floating.
The 1382 is useful for audio amplifier testing, frequency response measurements, and acoustical testing.
Specifications
- Spectrum: white, pink, or ANSI spectra
- Output Voltage: > 3 V rms max, open-circuit, for any bandwidth
- Output Impedance: 600 Ω
