A Linear Current‐Frequency Converter for Ion Pump Current Readout
نویسندگان
چکیده
منابع مشابه
Alinear Current - Frequency Converter for Ion Pump Current Readout
In simple vacuum systems employing a' single ion pump, it is common to use the linear pump current pressure relationship to advantage, eliminating the need for a separate vacuum gauge by reading the ion pump power supply current. In large systems it becomes prohibitively expensive to install a power supply for each pump and in such systems one or more central supplies are usually used with a di...
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ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 1970
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.1684789