Applicability of the Spark Coil Transformer in Determining the Condition of Vacuum Tubes
[Technical Report, Formal Report]
NAVAL RESEARCH LAB WASHINGTON DC
Pagination or Media Count:
The object of this investigation was to ascertain the efficacy of the Spark Coil Transformer for determining the condition of vacuum tubes. With the aid of this device, a rapid shelf check of tube stock can be made, thus preventing an accumulation of defective materials, and permitting of the replacement of defective materials by the manufacturer wherever a tube life guarantee prevails.
- Electrical and Electronic Equipment
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