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The {{Title|General Radio 1212-P2 One Megahertz Filter}} was introduced in {{Catalog O}} and remained available through {{Catalog T}}. | The {{Title|General Radio 1212-P2 One Megahertz Filter}} was introduced in {{Catalog O}} and remained available through {{Catalog T}}. | ||
The Type 1212-P2 is designed as an inline filter tuned to 1 MHz for use with the | The Type 1212-P2 is designed as an inline filter tuned to 1 MHz for use with the [[1212-A|Type 1212-A Null Detector]]. | ||
Its function is | |||
Its function is to eliminate low-frequency noise and hum. It is recommended for 1 MHz measurements with the [[716-CS1|Type 716-CS1 Capacitance Bridge]], [[916-AL|Type 916-AL RF Bridge]], and [[1606-A|Type 1606-A Bridge]]. | |||
==Specifications== | ==Specifications== | ||
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==Links== | ==Links== | ||
* [[Media:GR Exp 1212-P2 01_1956.pdf|Experimenter January 1956 describing Type 1212- | * [[Media:GR Exp 1212-P2 01_1956.pdf|Experimenter January 1956 describing Type 1212-P2]] | ||
==Photos== | ==Photos== |