Renseignements généraux

Nº de série

101

Nº de partie

1

Nombre total de parties

3

Ou

S/O

Brevets

S/O

Description générale

METAL, WITH SOME SYNTHETIC & RUBBER FITTINGS.

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

78,0 cm

Largeur

55,0 cm

Hauteur

58,5 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Exploration et levé

Catégorie

Mesure-position

Sous-catégorie

S/O

Fabricant

Ou

LITTON

Pays

United States of America

État/province

California

Ville

Woodland Hills

Contexte

Pays

Canada

État/province

Inconnu

Période

THIS SYSTEM IN USE 1975- C. 1980. THIS TYPE IN USE 1975- EARLY 1980S.

Canada

FIRST INERTIAL SURVEY SYSTEM ACQUIRED BY GEODETIC SURVEY OF CANADA. ALSO KNOWN (IN CANADA) AS THE "ISS" (INERTIAL SURVEY SYSTEM), THIS TYPE OF EQUIPMENT WAS USED FOR SURVEY WORK ON THE PRAIRIES, AND ON THE MASSIVE QUEBEC HYDRO PROJECTS OF LATE 1970S-EARLY 1980S. (REF. 1)

Fonction

USED TO COMPUTE THE GEODETIC COORDINATES AND ELEVATION OF A GIVEN POINT.

Technique

THIS INTERIAL SURVEY SYSTEM SENSES ITS OWN MOVEMENTS AND USES THESE TO COMPUTE THE GEODETIC COORDINATES AND ELEVATION OF ANY STOPPING POINT, BASED ON THE COORDINATES OF THE STARTING POINT. IMPERFECT KNOWLEDGE OF THE ANAMALOUS GRAVITATIONAL FIELD AFFECTS THE PERFORMANCE AND ACCURACY OF THE ACCELEROMETERS. (REF.1)

Notes sur la région

Inconnu

Détails

Marques

Main or master plate marked "LASS II SYSTEM/ PART NO. 786401-2/ PROJ. LASS II SER. NO. 101/ CONTRACT NO. CANADIAN FORCES/ FSN/NSN [blank]/ 06481/ [logo] Litton/ GUIDANCE & CONTROL SYSTEMS/ Woodland Hills, California 91364". NB: each of 5 main components bears mfr's plate with identical markings, save component name, part no. & FSN/NSN no., as well as assembly numbers, connection or port labels, etc. Mfr's plate on IMU is identical to main plate, save "INERTIAL MEASUREMENT UNIT", "PART NO. 864530-5" and "FSN/NSN MSN 01-1141". Mfr's plate on DM/GPIB is identical to main plate, save "DIRECT MEMORY ACCESS", "PART NO. 864560-2", "FSN/NSN [blank] "./ computer component: Mfr's plate is identical to main plate, save "COMPUTER", "PART NO. 864535-5" and "FSN/NSN MSN 01-1130"./ power supply: Mfr's plate is identical to main plate, save "POWER SUPPLY", "PART NO. 864540–3", and "FSN/NSN 01-1133"./ mounting base: No mfr's plate or other markings on this component.

Manque

UNKNOWN. MAJOR COMPONENTS ARE PRESENT, AND APPEAR TO BE COMPLETE.

Fini

OFF-WHITE ENAMEL FINISH ON MOST SURFACES; RED-BROWN, BLACK AND/OR GREY COMPONENTS.

Décoration

S/O