MULTICHANNEL ANALOG SIGNAL MEASUREMENT SYSTEM WITH INTERMEDIATE FREQUENCY CONVERSION.

被引：0

作者：

Korolev, V.S. ^{[1
]}

Parfenov, A.N. ^{[1
]}

Skron'ski, Ya. ^{[1
]}

Tlachala, V. ^{[1
]}

机构：

[1] Joint Inst for Nuclear Research, Dubna, USSR, Joint Inst for Nuclear Research, Dubna, USSR

来源：

Instruments and experimental techniques New York | 1986年 / 29卷 / 6 pt 1期

关键词：

DATA CONVERSION; ANALOG TO DIGITAL - FREQUENCY MODULATION - REMOTE SENSING - SIGNAL INTERFERENCE;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A multichannel measurement system for slowly varying analog signals is described. The circuit is designed for operation under high noise and interference conditions. Measurements are performed by converting voltages to pulse repetition periods. The voltage-to-pulse repetition converters are constructed as remote units which are located near the signal sources. Logic signals at NIM or ECL levels are fed from these modules to the inputs of 16-channel multiplexers, which successively connect the various signals to a two-channel time interval meter.

引用

页码：1311 / 1313