1603-A: Difference between revisions

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* [[Media:GR 1603A 1603-0100-F 08_1968.pdf|General Radio 1603-A Z-Y Bridge Manual 1603-0100-F(1968)]]
* [[Media:GR 1603A 1603-0100-F 08_1968.pdf|General Radio 1603-A Z-Y Bridge Manual 1603-0100-F(1968)]]
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The '''General Radio 1603-A''' is a Z-Y impedance bridge [[introduced in 1956]] Catalog O and remained available through Catalog T 1968.  
The '''General Radio 1603-A''' is a Z-Y impedance bridge introduced in {{Catalog O}} that remained available through {{Catalog T}}.  


Known as ''the bridge that always has an answer'', its claim to fame is that it can be balanced for any impedance connected to its terminals.  The 1603-A is accurate at audio frequencies from 20 Hz to 20 kHz. It requires an audio oscillator and detector for operation.
Known as ''the bridge that always has an answer'', its claim to fame is that it can be balanced for any impedance connected to its terminals.  The 1603-A is accurate at audio frequencies from 20 Hz to 20 kHz. It requires an audio oscillator and detector for operation.

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