1201-B: Difference between revisions
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==Links== | ==Links== | ||
* [[Media:GR Exp 1201-B 08_1958.pdf|Experimenter describing Type 1201-B | * [[Media:GR Exp 1201-B 08_1958.pdf|Experimenter August 1958 describing Type 1201-B]] | ||
* [[1201-A]] | * [[1201-A]] | ||
* [[1203-B|1203-B Unregulated Unit Power Supply]] | * [[1203-B|1203-B Unregulated Unit Power Supply]] | ||
Revision as of 18:46, 14 May 2024
The General Radio 1201-B Unit Regulated Power Supply was introduced in Catalog P (1959) and remained available through Catalog R (1963). Separate versions were available for 105-125 V and 210-250 V line voltages.
The 300 V output is regulated within 1%, the filament supply is unregulated. Both power supplies are isolated from ground.
With its five-pin power connector located on the right side-panel, Type 1201-B is compatible with most Unit instruments.
Specifications
- Outputs
- High Voltage: 300 VDC (±1%) at 70 mA
- Filament Votage: 6.3 VAC at 4 A (unregulated)
- Regulation: DC output voltage is constant within ±¼% for all values of load current and line voltage
