Analyser, noise-distortion
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1995.1587.001
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- OBJECT TYPE
- N/A
- DATE
- 1960–1969
- ARTIFACT NUMBER
- 1995.1587.001
- MANUFACTURER
- Hewlett-Packard Ltd.
- MODEL
- 331A
- LOCATION
- United Kingdom
More Information
General Information
- Serial #
- 1210U00433
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL CASING, CONTROLS, PARTS/ SYNTHETIC CONTROLS, METER WINDOW, PARTS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 48.3 cm
- Width
- 33.6 cm
- Height
- 14.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Sound
- Sub-Category
- N/A
Manufacturer
- AKA
- Hewlett Packard
- Country
- United Kingdom
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Quebec
- Period
- 1960'S+
- Canada
-
EQUIPMENT USED IN ENGINEERING DEPT. OF NATIONAL FILM BOARD OF CANADA. CREATED IN 1939, NFB IS PUBLIC AGENCY THAT PRODUCES & DISTRIBUTES FILMS & OTHER AUDIOVISUAL WORKS WHICH REFLECT CANADA. AT ONE TIME WELL FUNDED BY GOV'T, NFB HAD GOOD QUALITY EQUIPMENT BY WELL KNOWN MFRS. - Function
-
GENERALLY, INSTRUMENT WHICH MEASURES DISTORTION IN AUDIO SIGNAL EMITTED BY ELECTRONIC DEVICE. THIS ONE MEASURED TOTAL DISTORTION DOWN TO 0.1% FULL SCALE AT ANY FREQUENCY BETWEEN 5 HZ TO 600 KHZ, WITH HARMONICS INDICATED UP TO 3 MHZ, AS WELL AS NOISE AS LOW AS 50 MICROVOLTS & WIDE RANGE OF LEVEL & FREQUENCY. - Technical
-
EXAMPLE OF ACOUSTICAL TEST EQUIPMENT OF 1960'S, PART OFEQUIPMENT OF AUDIOVISUAL PRODUCTION FACILITY. - Area Notes
-
Unknown
Details
- Markings
- INCISED BLACK LETTERING ON FRONT READS "331A DISTORTION ANALYZER/ HEWLETT-PACKARD" WITH BLUE "hp" LOGO/ PLATE ON BACK READS "HEWLETT-PACKARD LTD./ 1210U00433/ MADE IN GREAT BRITAIN"/ PLATE ON BACK READS "NFB A-28979 ONF"/ BLACK, BLUE, & RED LETTERING FOR CONTROL FUNCTIONS ON FRONT, BLACK ON BACK
- Missing
- POWER CORD From CA of 11/16/2001 by Matthew Bruce: Yes - missing power cord
- Finish
- TEXTURED PAINTED CASING/ GREY PAINTED CASING FRONT & BACK/ BRUSHED METAL & PLATED PARTS/ BLACK & RED CONTROLS/ BLACK SYNTHETIC PARTS/ WHITE METER FACE WITH COLOURLESS, TRANSPARENT WINDOW
- Decoration
- BLUE, BLACK & WHITE "HP" LOGO ON LABEL ON EACH SIDE
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Hewlett-Packard Ltd., Analyser, noise-distortion, between 1960–1969, Artifact no. 1995.1587, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1995.1587.001/
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