Published July 1988 | Version v1
Journal article Metadata-only

Automic digital vacuum gauge with cold ionization converter

Creators

  • 1. Tomskij Pedagogicheskij Inst. (USSR)

Description

Digital automatic vacuum-gauge, which allows to measure general pressure by ionization converter, is described. Metal-dielectric-metal structure-base cold cathode is used as electron injector. High sensitivity and operation stability of ionization vacuum-gauge within 10-6-10-2 torr range are attained due to emission current pulse-code modulation in the circuit of cathode supply and sigual synchronous processing. Ionization converter has the given sencitivity by nitrogen - 10 torr-1

Additional details

Additional titles

Original title (Russian)
Автоматический цифровой вакуумметр с безнакальным ионизационным преобразователем

Publishing Information

Journal Title
Pribory i Tekhnika Ehksperimenta
Journal Issue
no.4
Series
Prib. Tekh. Ehksp.
ISSN
0032-8162
CODEN
PRTEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20035118
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CATHODES; DIGITAL CIRCUITS; FLOWSHEETS; HIGH VACUUM; IONIZATION GAGES; PULSE AMPLIFIERS; SENSITIVITY; SPECIFICATIONS
Descriptors DEC
AMPLIFIERS; DIAGRAMS; ELECTRODES; ELECTRONIC CIRCUITS; ELECTRONIC EQUIPMENT; EQUIPMENT; INFORMATION; MEASURING INSTRUMENTS; PRESSURE GAGES; VACUUM GAGES