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1605-A: Difference between revisions
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{{Catalog History}} | {{Catalog History}} | ||
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The {{Title|General Radio 1605-A Impedance Comparator}} was introduced in {{Catalog O}} | The {{Title|General Radio 1605-A Impedance Comparator}} was introduced in {{Catalog O}} and remained available through {{Catalog T}}. | ||
The Type 1605-A can be used to compare pairs of components for magnitude and phase difference. It displays the results on separate meters (magnitude, phase). | The Type 1605-A can be used to compare pairs of components for magnitude and phase difference. It displays the results on separate meters (magnitude, phase). | ||
Using the built-in guard circuit during measurement, the unknown can be remotely located during measurement. | Using the built-in guard circuit during measurement, the unknown can be remotely located during measurement. | ||
Some other applications include checking ganged potentiometers or variable capacitors for tracking, checking balances of transformer windings, or adjusting coils to a standard. | Some other applications include checking ganged potentiometers or variable capacitors for tracking, checking balances of transformer windings, or adjusting coils to a standard. | ||
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** Resistance: 2 Ω to 20 MΩ | ** Resistance: 2 Ω to 20 MΩ | ||
** Capacitance: 40 pF to 500 μF | ** Capacitance: 40 pF to 500 μF | ||
** Inductance: | ** Inductance: 20 μH to 10,000 H | ||
* '''Internal Oscillator Frequencies:''' 100 Hz, 1 kHz, 10 kHz, 100 kHz | * '''Internal Oscillator Frequencies:''' 100 Hz, 1 kHz, 10 kHz, 100 kHz | ||
* '''Meter Ranges:''' | * '''Meter Ranges:''' | ||