B & K Manufacturing Company 675 Metros característica da válvula
Fabricante:
Modelo:
675
Data:
1958
Categoria:
Grupo:
Descrição:
Tube and Transistor Tester

Informação

WHAT IT WILL DO No. 1—The Dyna-Quik model 675 automatic punched card Tube Tester will check more than 99% of the TV tubes in general use. Tubes can be tested in an incredibly short time since only a minimum number of controls need be set. No. 2—The model 675 will provide accurate results because it checks tubes for their Dynamic Mutual Conductance (Gm) in a true transconductance bridge. Diodes are checked for emission only, since they possess no mutual conductance. No. 3—Each tube is automatically checked for short circuits and leakage up to 1 megohm. These tests are made between the various elements of the tube and furthermore this test is made before the Gm measurement. No. -1—The model 675 Tester will provide an indication of the probable useful life remaining in a tube by means of a special LIFE TEST. No. 5—Gas, grid contamination, or even obscure grid-to-cathode leakage are all disclosed by an exceptionally sensitive grid current check. This test will reveal as little as 2 or 3 microamperes of current in the grid circuit. No. 6—Each section of a multisection tube is checked separately. Therefore tubes can be checked and selected for balance between sections. This is convenient for selecting dual section tubes to be used in push pull circuits. No. 7—Semiconductors (rectifiers, diodes, and transistors) can be tested. Rectifiers cheeked for Forward-to-Reverse Conduction Ratio. Diodes for For-ward-to-Reverse Ratio. Transistors for Leakage and Gain.

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Manual do Usuário
Tipo de manual:
Manual do Usuário
Páginas:
11
Tamanho:
5.53 Mbytes (5795465 Bytes)
Idioma:
english
Revisão:
ID de manual:
Data:
1958 01 01
Qualidade:
Scaned documento, todas legível.
Data de upload:
2018 08 05
MD5:
239da469084792957aab4f1245358fd6
Downloads:
310
Manual do Usuário
Tipo de manual:
Manual do Usuário
Páginas:
12
Tamanho:
4.76 Mbytes (4992170 Bytes)
Idioma:
english
Revisão:
ID de manual:
Data:
1961 01 01
Qualidade:
Scaned documento, todas legível.
Data de upload:
2018 08 05
MD5:
309abfeaebf7dfaaafc29f66106fa335
Downloads:
323

Informação

Tube Chart

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