EICO Electronic Instrument Co. Inc. 667 Valve characteristic meter
Manufacturer:
Model:
667
Date:
1964
Category:
Group:
Description:
Dynamic Conductance Tube & Transistor Tester

Information

The EICO model 667 Dynamic Conductance Tube & Transistor Tester is one of the first thoroughly practical service instruments able to test both tubes and transistors. Among its advantages are rapid and simple operation, close simulation of actual tube operating conditions, and unexcelled thoroughness and accuracy of test. The outstanding mechanical design and layout, coupled with components carefully selected for ruggedness, makes the model 667 extremely well-suited for the hard usage of daily service work. All components of the model 667 tube tester are assembled to the heavy-gauge aluminum front panel, which is in turn top-mounted by 14 screws to flanges on all four sides of the steel case. A detachable steel cover is mounted to the back of the case with separable hinges so that the cover may easily be removed for use of the instrument as a counter-top model or replaced to convert it back to a portable instrument. There are ten different tube sockets on the panel to accomodate modern receiving and other tube types (see Types Tested below). In addition, pilot and Christmas tree lamps can be checked rapidly using the center of the Novar socket. A special transistor socket accomodates both n-p-n and p-n-p transistors. To protect against damage due to current overload, a type 3AG 1 ampere fuse is connected in series with the primary of the power transformer.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
29
Size:
1.95 Mbytes (2049839 Bytes)
Language:
english
Revision:
Manual ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
18 February 2016
MD5:
259b685b7e2ce5912910d871bb3dc22a
Downloads:
439
User Manual
Manual type:
User Manual
Pages:
43
Size:
4.24 Mbytes (4444604 Bytes)
Language:
english
Revision:
Manual ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
18 February 2016
MD5:
783acea5611c73f394e2c2fb3db62e16
Downloads:
546

Information

Tube Test Data

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