IEICE TRANSACTIONS on Fundamentals
A New Coherent Sampling System with a Triggered Time Interpolation
Summary :
Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.
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- IEICE TRANSACTIONS on Fundamentals Vol.E84-A No.3 pp.713-719
- Publication Date
- 2001/03/01
- Publicized
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- Special Section PAPER (Special Section of Selected Papers from the 13th Workshop on Circuits and Systems in Karuizawa)
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Masaru KIMURA, Atsushi MINEGISHI, Kensuke KOBAYASHI, Haruo KOBAYASHI, "A New Coherent Sampling System with a Triggered Time Interpolation" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 3, pp. 713-719, March 2001, doi: .
Abstract: Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_3_713/_p
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@ARTICLE{e84-a_3_713,
author={Masaru KIMURA, Atsushi MINEGISHI, Kensuke KOBAYASHI, Haruo KOBAYASHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A New Coherent Sampling System with a Triggered Time Interpolation},
year={2001},
volume={E84-A},
number={3},
pages={713-719},
abstract={Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - A New Coherent Sampling System with a Triggered Time Interpolation
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 713
EP - 719
AU - Masaru KIMURA
AU - Atsushi MINEGISHI
AU - Kensuke KOBAYASHI
AU - Haruo KOBAYASHI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2001
AB - Equivalent-time sampling is a well-known technique to capture repetitive signals at finer time intervals than a sampling clock cycle time and it is widely used to implement waveform measurement with high time resolution. There are three techniques for implementing its time base (i.e., sequential sampling, random sampling and coherent sampling), and they have their respective advantages and disadvantages. In this paper we propose a new coherent sampling system which incorporates a pretrigger and time jitter reduction function for a fluctuating input signal which a random sampling system has, while maintaining the waveform recording efficiency of a conventional coherent sampling system. We also report on a technique for measuring a reference trigger time period accurately which is necessary to implement the proposed sampling system, and show its effectiveness through numerical calculations of its data recording time.
ER -
English
