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The General Radio 1311-A Audio Oscillator is a transistorized Wien-bridge audio oscillator with transformer output. The switched | The General Radio 1311-A Audio Oscillator is a transistorized Wien-bridge audio oscillator with transformer output. The switched | ||
output frequencies correspond to commonly used bridge generator frequencies. A delta frequency control is available on the front panel | output frequencies correspond to commonly used bridge generator frequencies. A delta frequency control is available on the front panel | ||
to fine tune the frequency. Although designed as a bridge oscillator its also well suited for audio testing with | to fine tune the frequency. Although designed as a bridge oscillator its also well suited for audio testing with its low hum and distortion levels. As a bridge oscillator its part of the [[1660-A]] Inductance and [[1620-A]] Capacitance Measurement Systems. | ||
==Specifications== | ==Specifications== |
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