1650-B: Difference between revisions

Revision as of 13:30, 14 March 2024

General Radio 1650-B

impedance bridge General Radio 1650-B Impedance Bridge Available from 1968 to 1978+ Manuals General Radio 1650-B Impedance Bridge 1650-0120-8 08_1970 General Radio 1650-B Impedance Bridge 1650-120-A 04-1968 (All manuals in PDF format unless noted otherwise)

The General Radio 1650-B Impedance Bridge was introduced in 1968 Catalog T and remained available through Catalog 1978.

Capacitance: 1 pF to 1100 μF in 7 ranges.
Inductance: 1 μH to 1100 H in 7 ranges.
Resistance: 1 mΩ to 1.1 MΩ in 7 ranges.
Conductance: ac or dc, 1 n℧ to 1.1 ℧ in 7 ranges.
D: (series capacitance) 0.001 to 1 at 1 kHz, (parallel capacitance) 0.1 to 50 at 1 kHz.
Q: (series inductance) 0.02 to 10 at 1 kHz, (parallel inductance) 1 to 1000 at 1 kHz.
Basic accuracy: ±1% of full scale, ±5% for dissipation factor.
Internal oscillator: 1 kHz ±2%.
Frequency range: 20 Hz to 20 kHz (to 100 kHz with reduced accuracy).

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 GR 1650-B Top B.jpg
 GR 1650-B Top Right.jpg
+GR 1650-B Board Close-up.jpg
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 [[Category:Impedance measurement]]