1304-B: Difference between revisions
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* [[Media: | * [[Media:GRwiki 1304-B Beat Frequency Oscillator 1304-0100-L 09_1965.pdf|General Radio 1304-B Beat Frequency Oscillator 1304-0100-L 1965]] | ||
{{Catalog History}} | {{Catalog History}} | ||
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Revision as of 19:48, 9 April 2024
The General Radio 1304-B Beat Frequency Oscillator was introduced in Catalog N (1954) and remained available through Catalog U (1970).
Description Pending
Specifications
- Frequency Range: 20 to 40,000 Hz in two ranges
- Calibration Accuracy: ± (1% + 0.5 cycle) after front panel calibration
- Drift: The drift from a cold start is less than 7 cycles in the first hour
- Output Voltage: Full-scale, open-circuit output voltages of 50 mV, 500 mV, 5 V, and 50 V
- Output Impedance: 600 Ω, resistive, within ±2%
- Harmonic Distortion: Total harmonic content less than 0.25% from 100 Hz to 10 kHz, less than 0.5% below 100 Hz, less than 1% above 10 kHz
