GB2411965A - Programmable logic analyzer data analyzing method - Google Patents

Programmable logic analyzer data analyzing method

Info

Publication number
GB2411965A
GB2411965A GB0512636A GB0512636A GB2411965A GB 2411965 A GB2411965 A GB 2411965A GB 0512636 A GB0512636 A GB 0512636A GB 0512636 A GB0512636 A GB 0512636A GB 2411965 A GB2411965 A GB 2411965A
Authority
GB
United Kingdom
Prior art keywords
data
memory
computer
programmable logic
waveform data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB0512636A
Other versions
GB0512636D0 (en
Inventor
Chiu-Hao Cheng
Ming-Gwo Cheng
Chun-Feng Tzu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeroplus Technology Co Ltd
Original Assignee
Zeroplus Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zeroplus Technology Co Ltd filed Critical Zeroplus Technology Co Ltd
Publication of GB0512636D0 publication Critical patent/GB0512636D0/en
Publication of GB2411965A publication Critical patent/GB2411965A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3177—Testing of logic operation, e.g. by logic analysers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/25—Testing of logic operation, e.g. by logic analysers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Tests Of Electronic Circuits (AREA)

Abstract

A programmable logic analyzer data analyzing method includes the step of controlling a control circuit (11) to fetch waveform data from the test sample (14) and to store fetched waveform data in a memory (13), the step of controlling the control circuit (11) to transmit the waveform data from the memory (13) to a computer through a transmission interface (19) when the memory space of the memory (13) is used up (fully occupied), the step of driving the computer to write the received waveform data in a buffer (18) thereof, and the step of running a test sample test signal auxiliary analyzing procedure for enabling the user to use the display screen (17) of the computer for making debugging data analysis, comparison data analysis and search data analysis, to store the analyzed data in the form of a file, or to print out the analyzed data through a printer.
GB0512636A 2002-12-31 2005-06-21 Programmable logic analyzer data analyzing method Withdrawn GB2411965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/038991 WO2004059334A1 (en) 2002-12-31 2002-12-31 Programmable logic analyzer data analyzing method

Publications (2)

Publication Number Publication Date
GB0512636D0 GB0512636D0 (en) 2005-07-27
GB2411965A true GB2411965A (en) 2005-09-14

Family

ID=32679920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512636A Withdrawn GB2411965A (en) 2002-12-31 2005-06-21 Programmable logic analyzer data analyzing method

Country Status (7)

Country Link
JP (1) JP2006515671A (en)
CN (1) CN1788207A (en)
AU (1) AU2002364532A1 (en)
CA (1) CA2511394A1 (en)
DE (1) DE10297849T5 (en)
GB (1) GB2411965A (en)
WO (1) WO2004059334A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8502821B2 (en) * 2008-02-04 2013-08-06 C Speed, Llc System for three-dimensional rendering of electrical test and measurement signals
CN103730168A (en) * 2012-10-11 2014-04-16 孕龙科技股份有限公司 Method for detecting data storage apparatus
TWI554768B (en) * 2014-10-21 2016-10-21 Zeroplus Technology Co Ltd Logic analyzer calibration method
TWI546551B (en) * 2015-06-24 2016-08-21 Zeroplus Technology Co Ltd Multi-analysis system and its multi-analyzer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414638A (en) * 1981-04-30 1983-11-08 Dranetz Engineering Laboratories, Inc. Sampling network analyzer with stored correction of gain errors
US4445192A (en) * 1980-11-25 1984-04-24 Hewlett-Packard Company Logic state analyzer with time and event count measurement between states
US4507740A (en) * 1981-09-08 1985-03-26 Grumman Aerospace Corporation Programmable signal analyzer
US4550407A (en) * 1982-06-18 1985-10-29 Couasnon Tristan De Method of analyzing broadcast data, a network analyzer implementing such a method, and receiver equipment using such an analyzer
US4615027A (en) * 1982-03-31 1986-09-30 Elektroakusztikai Gyar Multiprocessor-type fast fourier-analyzer
US6247147B1 (en) * 1997-10-27 2001-06-12 Altera Corporation Enhanced embedded logic analyzer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445192A (en) * 1980-11-25 1984-04-24 Hewlett-Packard Company Logic state analyzer with time and event count measurement between states
US4414638A (en) * 1981-04-30 1983-11-08 Dranetz Engineering Laboratories, Inc. Sampling network analyzer with stored correction of gain errors
US4507740A (en) * 1981-09-08 1985-03-26 Grumman Aerospace Corporation Programmable signal analyzer
US4615027A (en) * 1982-03-31 1986-09-30 Elektroakusztikai Gyar Multiprocessor-type fast fourier-analyzer
US4550407A (en) * 1982-06-18 1985-10-29 Couasnon Tristan De Method of analyzing broadcast data, a network analyzer implementing such a method, and receiver equipment using such an analyzer
US6247147B1 (en) * 1997-10-27 2001-06-12 Altera Corporation Enhanced embedded logic analyzer

Also Published As

Publication number Publication date
JP2006515671A (en) 2006-06-01
AU2002364532A1 (en) 2004-07-22
DE10297849T5 (en) 2005-12-15
CA2511394A1 (en) 2004-07-15
WO2004059334A1 (en) 2004-07-15
CN1788207A (en) 2006-06-14
WO2004059334A8 (en) 2004-09-30
GB0512636D0 (en) 2005-07-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)