Central processing unit
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1994.0149.001
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- OBJECT TYPE
- INTEGRATED CIRCUIT/CORE MEMORY
- DATE
- 1980
- ARTIFACT NUMBER
- 1994.0149.001
- MANUFACTURER
- Digital Equipment Corp.
- MODEL
- PDP-11/04
- LOCATION
- Unknown
More Information
General Information
- Serial #
- AG08495
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL CASING WITH SYNTHETIC CONTROL PANEL/ SYNTHETIC CONTROLS/ METAL & SYNTHETIC PARTS/ METAL RACK WITH SYNTHETIC FRONT PANELS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 47.5 cm
- Width
- 55.0 cm
- Height
- 13.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Computing Technology
- Category
- Digital computing devices
- Sub-Category
- N/A
Manufacturer
- AKA
- Digital
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- ADRES EQUIPMENT WAS INTRODUCED CA. 1980 & USED INTO THE MID 1990'S.
- Canada
-
PART OF A CANADIAN DEVELOPED SYSTEM USED BY THE CANADIAN METEOROLOGICAL SERVICE IN ITS RADIOSONDE FORECASTING & RESEARCH PROGRAMME. THE ADRES WAS A COMPUTER-BASED SYSTEM CAPABLE OF PROCESSING & ANALYSING INPUT METEOROLOGICAL DATA RECEIVED FROM RADIOSONDES & PRODUCING ENCODED MESSAGES FOR TRANSMISSION. - Function
-
COMPUTER USED IN PROCESSING METEOROLOGICAL DATA RECEIVED FROM RADIOSONDES VIA A RADIOSONDE RECEIVING STATION. IT WAS ALSO USED TO CONTROL THE ANTENNA IN ALTITUDE & AZIMUTH BY MAXIMIZING SIGNAL STRENGTH FROM THE RADIOSONDE. - Technical
-
DEVELOPED IN LATE 1970'S, ADRES REPLACED ELECTROMECHANICAL SYSTEM OF DATA REDUCTION PREVIOUSLY USED WITH GMD, A SYSTEM WHICH REQUIRED CONSIDERABLE MANUAL CALCULATION. IN MID 1990'S, ADRES WAS REPLACED BY SINGLE MINI-COMPUTER & APPROPRIATE SOFTWARE. INTRODUCED IN 1970, PDP11 BECAME MOST WIDELY USED COMPUTER IN WORLD & BY 1980, THERE WERE MORE THAN A DOZEN MODELS.(CORDATA:1987,P.298-S.I.) - Area Notes
-
Unknown
Details
- Markings
- WHITE, GREY, & OUTLINE LETTERING READS 'digital pdp11/04'/ INTERIOR DECAL READING 'digital MODEL 11/24 XX/ SN: AG08495/ Hz 60 V 120/ A 5.0'/ INTERIOR PLATE READS 'EQUIPMENT/ SERIAL NO. AAA7907/ ATMOSPHERIC ENVIRONMENT SERVICE/ DEPARTMENT OF THE ENVIRONMENT/ SED SYSTEMS - SASKATOON, CANADA'/ BLACK SYNTHETIC PLATE WITH WHITE 'ADRES 2' & METALLIC LABEL WITH TYPED'ACTD/ 5039-01134' ON RACK
- Missing
- APPEARS COMPLETE
- Finish
- TEXTURED LIGHT GREY PAINTED CASING FRONT WITH BLACK SYNTHETIC CONTROL PANEL/ WHITE & GREY CONTROLS/ GREY ENAMEL PAINTED RACK WITH TEXTURED BLACK PAINTED REAR DOOR & GREY OR BLACK FRONT PANELS.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Digital Equipment Corp., Central processing unit, circa 1980, Artifact no. 1994.0149, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1994.0149.001/
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