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1650-B: Difference between revisions
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* [[Media:GRwiki 1650-B Impedance Bridge 1650-0120-A 04-1968.pdf|General Radio 1650-B Impedance Bridge 1650-120-A 04-1968]] | * [[Media:GRwiki 1650-B Impedance Bridge 1650-0120-A 04-1968.pdf|General Radio 1650-B Impedance Bridge 1650-120-A 04-1968]] | ||
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The '''General Radio 1650-B Impedance Bridge''' was introduced in | The '''General Radio 1650-B Impedance Bridge''' was introduced in {{Catalog T}} and remained available through {{Catalog 1978}}. | ||
The Type 1650-B is the improved version of the iconic [[1650-A]]. Improvements include an added conductance bridge, slow motion dials for DQ and RCL, battery check setting on the function switch and a side panel for connections preciously on the front panel. The 1650-B uses a redesigned battery compartment, the batteries are contained in a removeable tube accessible after removing the bridge from its case. The 1650-B also features the "Orthonull" device that helps prevent a sliding null (See [[1650-A]]). The specifications are similar to its predecessor the [[1650-A]] . | The Type 1650-B is the improved version of the iconic [[1650-A]]. Improvements include an added conductance bridge, slow motion dials for DQ and RCL, battery check setting on the function switch and a side panel for connections preciously on the front panel. The 1650-B uses a redesigned battery compartment, the batteries are contained in a removeable tube accessible after removing the bridge from its case. The 1650-B also features the "Orthonull" device that helps prevent a sliding null (See [[1650-A]]). The specifications are similar to its predecessor the [[1650-A]] . | ||