1263-A: Difference between revisions
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* [[Media:GR 1263-A Amplitude-Regulating Power Supply 882-C 1960.pdf|General Radio 1263-A Amplitude-Regulating Power Supply Manual 882-C 11_1960]] | |||
* [[Media:GR 1263A Amplitude Regulated Power Supply 822-A 05_1955.pdf|General Radio 1263-A Amplitude-Regulating Power Supply Manual 822-A 1955]] | * [[Media:GR 1263A Amplitude Regulated Power Supply 822-A 05_1955.pdf|General Radio 1263-A Amplitude-Regulating Power Supply Manual 822-A 1955]] | ||
{{Catalog History}} | {{Catalog History}} | ||
Latest revision as of 08:29, 17 October 2024
The General Radio 1263-A Amplitude-Regulating Power Supply was introduced in Catalog O (1956) and remained available through Catalog P (1959).
The Type 1263-A is a power supply designed to maintain the output level of an the attached oscillator. Although compatible with most unit oscillators, any oscillator with similar power requirements can be used.
The 1263-A performs this by monitoring the RF output, then adjusting the oscillator's plate supply to maintain a constant amplitude. A two-pin Jones modulation connector is provided for unit oscillators requiring it for RF control. A Jones to phone jack adapter cable is required for those unit oscillators.
RF monitoring is accomplished with the Type 874-VR Voltmeter Rectifier connection. Front-panel blanking connections are provided for sweep operation using Type 1750-A.
The 1263-A paired with the 1750-A and a unit oscillator of interest are used to create an oscilloscope display for the device under test.
Specifications
- Output Plate Supply: 250 V at 25 mA
- Output Heater Supply; 6 VDC at 500 mA
- RF output regulation: 0.2 to 2 V with 2% accuracy
- Response time: 3 mA per 3 ms output correction rate
