Cassetta di resistenze a decadi
General Radio Company USA, modello 1432-N
Inventario:
Costruttore: General Radio Company, Cambridge (MA), USA, 1950 circa
Data di acquisto:
Materiali e componenti:
Dimensioni: 40 x 12 x 12 cm
Prezzo:
Descrizione e caratteristiche fisiche
A Decade Resistance Box is part of test equipment with two terminals that allows the user to select one of numerous values of resistors. It has five switches, one for each decade of resistance, so you can dial in any resistance, from 0.1 Ω to 11.111 kΩ (five decades).
Bibliografia & sitografia
General Radio Company (1956). Manual of Type 1432 Decade Resistors; Instruction of Type 1432 Decade Resistor
Radio Museum: Decade Resistor 1432, www.radiomuseum.org/r/gener_raco_decade_resistor_1432m.html
SGLabs Test & Measurement Instruments: GenRad 1432 Decade Resistor, www.sglabs.it
WikipediA: Decade box, en.wikipedia.org/wiki/Decade_box