Skip to main navigation Skip to search Skip to main content

The ISA data sampling card used in dielectric loss tangent study

  • L. Fei
  • , L. GuoWei
  • , W. Lei
  • , S. Miao
  • , S. ZhongRu
  • Xi'an Jiaotong University

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper mainly study the princi- ple and design of the data sampling card, used in measuring the dielectric loss tangent. The CPLD (Complex Programmed Logic Device) EPM7128SLC84-15 microchip manufactured by ALTERA company is used as kernel chip. This data sampling card is designed for study dielectric loss tangent, so it have the advantage of sampling data at same time, the sampling rate higher than 200kbps and the MSF RAM; At the other hand, it adopts the 16-bit ISA bus, and can parallel communicate with computer at the speed higher than 200kbps. This paper also introduce the importance of tan δ, the principle of measurement and the implement of hardware and software.

Original languageEnglish
Pages250-252
Number of pages3
StatePublished - 2001
Event4th International Symposium on Test and Measurement (ISTM/2001) - Shanghai, China
Duration: 1 Jun 2001 → 3 Jun 2001

Conference

Conference4th International Symposium on Test and Measurement (ISTM/2001)
Country/TerritoryChina
CityShanghai
Period1/06/01 → 3/06/01

Keywords

  • CPLD
  • Data Sampling
  • Dielectric loss tangent

Fingerprint

Dive into the research topics of 'The ISA data sampling card used in dielectric loss tangent study'. Together they form a unique fingerprint.

Cite this