Attenuation network

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Ingenium, 1994.0233.001
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OBJECT TYPE: PORTABLE/SERIES 690
DATE: 1950
ARTIFACT NUMBER: 1994.0233.001

MANUFACTURER: Daven Co.
MODEL: T-693
LOCATION: Newark, New Jersey, United States of America

More Information

General Information

Serial #: G-45651
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: WOOD BOTTOM CASE/ SYNTHETIC TOP PANEL & KNOBS/ METAL HARDWARE, bakelite

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 29.5 cm
Width: 15.5 cm
Height: 15.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Energy-electric
Category: Measurement
Sub-Category: N/A

Manufacturer

AKA: Daven
Country: United States of America
State/Province: New Jersey
City: Newark

Context

Country: North America
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: USED TO ABSORB PART OF AN ELECTRICAL SIGNAL & TRANSMIT THE REMAINDER WITH A MINIMUM OF DISTORTION OR DELAY
Technical: DESIGNED FOR USE IN GENERAL LABORATORY & PRODUCTION TESTING WHERE RUGGEDNESS, FLEXIBITILITY AND RELIABILITY ARE OF PRIME IMPORTANCE.
Area Notes: Unknown

Details

Markings: ON TOP PANEL: 'ATTENUATION NETWORK/ TYPE T-693 SER. NO. G-45651/ CIRCUIT T RANGE 0 TO 111/ IMPEDANCE 600 ____/ THE DAVEN COMPANY/NEWARK, N.J.'/ ON 'INPUT/ OUTPUT' KNOBS: 'NETWORK/ TYPE 6813/ Z = 600/600/ LOSS 0 D.B./ THE DAVEN CO./ NEWARK, N.J.'/ ON OTHER KNOBS: '10X/ 0 [TO] 10/ DECIBELS/ THE DAVEN COMPANY/ NEWARK, N.J./ U.S.A.' '1X/ [SAME AS ABOVE]' '0.1X/ [SAME AS ABOVE]'
Missing: BATTERY
Finish: WOOD STAINED & VARNISHED/ TOP PANEL & KNOBS BLACK WITH WHITE PRINTING
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Daven Co., Attenuation network, circa 1950, Artifact no. 1994.0233, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1994.0233.001/

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