Improved Timing for better performance of distributed data acquisition systems

Improved Timing for better performance of distributed data acquisition systems

Distributed data acquisition systems are the norm in the great majority of industry branches where the process to be controlled covers a physically large and often fragmented area. Many local smaller data acquisition modules are interfaced and pass raw or pre-processed data along with the timing sig...

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Main Author: Alexandru Marius PANAIT
Format: Article
Language:English
Published: National Institute for Aerospace Research “Elie Carafoli” - INCAS 2021-03-01
Series:INCAS Bulletin
Subjects:
time synchronization
distributed data acquisition systems
gps do
high precision timer
Online Access:https://bulletin.incas.ro/files/panait__vol_13_iss_1.pdf
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spelling doaj-0db4030392a44984be16b4edba66eea42021-03-08T12:59:53ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282021-03-0113111312210.13111/2066-8201.2021.13.1.12Improved Timing for better performance of distributed data acquisition systemsAlexandru Marius PANAIT0INCAS – National Institute for Aerospace Research “Elie Carafoli”, B-dul Iuliu Maniu 220, Bucharest 061126, Romania, panait.marius@incas.roDistributed data acquisition systems are the norm in the great majority of industry branches where the process to be controlled covers a physically large and often fragmented area. Many local smaller data acquisition modules are interfaced and pass raw or pre-processed data along with the timing signals. These timing signals are a vital part of data acquisition as oftentimes raw data is processed as time series and correlations are made based on timestamps. This paper presents a study for implementation of a cost-effective high precision time base (reference clock) using a GPS receiver as a primary time source and a local high precision real time clock as a secondary oscillator.https://bulletin.incas.ro/files/panait__vol_13_iss_1.pdftime synchronizationdistributed data acquisition systemsgps dohigh precision timer
collection DOAJ
language English
format Article
sources DOAJ
author Alexandru Marius PANAIT
spellingShingle Alexandru Marius PANAIT
Improved Timing for better performance of distributed data acquisition systems
INCAS Bulletin
time synchronization
distributed data acquisition systems
gps do
high precision timer
author_facet Alexandru Marius PANAIT
author_sort Alexandru Marius PANAIT
title Improved Timing for better performance of distributed data acquisition systems
title_short Improved Timing for better performance of distributed data acquisition systems
title_full Improved Timing for better performance of distributed data acquisition systems
title_fullStr Improved Timing for better performance of distributed data acquisition systems
title_full_unstemmed Improved Timing for better performance of distributed data acquisition systems
title_sort improved timing for better performance of distributed data acquisition systems
publisher National Institute for Aerospace Research “Elie Carafoli” - INCAS
series INCAS Bulletin
issn 2066-8201
2247-4528
publishDate 2021-03-01
description Distributed data acquisition systems are the norm in the great majority of industry branches where the process to be controlled covers a physically large and often fragmented area. Many local smaller data acquisition modules are interfaced and pass raw or pre-processed data along with the timing signals. These timing signals are a vital part of data acquisition as oftentimes raw data is processed as time series and correlations are made based on timestamps. This paper presents a study for implementation of a cost-effective high precision time base (reference clock) using a GPS receiver as a primary time source and a local high precision real time clock as a secondary oscillator.
topic time synchronization
distributed data acquisition systems
gps do
high precision timer
url https://bulletin.incas.ro/files/panait__vol_13_iss_1.pdf
work_keys_str_mv AT alexandrumariuspanait improvedtimingforbetterperformanceofdistributeddataacquisitionsystems
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