LeCroy_Waverunner_2_Remote_Control_Manual_RevB 电路图.pdf

R R E E MMOOT TE E C C OONNT TR ROOL L MMA ANNUUA AL L J J A ANNUUA AR RY Y 2 20 00 02 2 RadioFans.CN 收音机爱 好者资料库 LeCroy Corporation 700 Chestnut Ridge Road Chestnut Ridge, NY 109776499 Tel: (845) 578 6020, Fax: (845) 578 5985 Internet: 2002 by LeCroy Corporation. All rights reserved. Information in this publication supersedes all earlier versions. Specifications subject to change. LeCroy, ProBus and SMART Trigger are registered trademarks, and ActiveDSO, ScopeExplorer, WaveAnalyzer and Waverunner are trademarks, of LeCroy Corporation. Centronics is a registered trademark of Data Computer Corp. Epson is a registered trademark of Epson America Inc. Mathcad is a registered trademark of MATHSOFT Inc. MATLAB is a registered trademark of The MathWorks, Inc. Microsoft, MS and Microsoft Access are registered trademarks, and Windows and NT trademarks, of Microsoft Corporation. PowerPC is a registered trademark of IBM Microelectronics. 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For more information about proper disposal and recycling of your LeCroy product, please visit LTXXX-RCM-E Rev B RadioFans.CN 收音机爱 好者资料库 LTXXX-RCM-E Rev BISSUED: January2002iii TA B L EO FCO N T E N T S INTRODUCTION.1 P PA AR RT T OON NE E: : A AB BOOU UT T R RE EMMOOT TE E C COON NT TR ROOL L .3 CHAPTER ONE:OVERVIEW.5 Operate WaverunnerbyRemote Control.5 STANDARDS.6 PROGRAM MESSAGES.6 COMMANDS AND QUERIES.7 HEADERS.8 HEADER PATHS.8 DATA.9 CHARACTER DATA .9 NUMERIC DATA.9 STRING DATA.10 BLOCK DATA.10 RESPONSE MESSAGES.10 USE SCOPEEXPLORER.11 CHAPTER TWO:CONTROL BY GPIB.13 Talk, ListenorControl.13 TALK, LISTEN OR CONTROL.13 INTERFACE.13 ADDRESS.14 GPIB SIGNALS.14 I/O BUFFERS.14 USE IEEE 488.1 STANDARD MESSAGES .15 DEVICE CLEAR.15 GROUP EXECUTE TRIGGER.15 REMOTE ENABLE .15 INTERFACE CLEAR.16 CONFIGURE THE GPIB-DRIVER SOFTWARE .16 MAKE SIMPLE TRANSFERS.17 USE ADDITIONAL DRIVER CALLS.19 MAKE SERVICE REQUESTS.19 Take Instrument Polls.21 DO CONTINUOUS POLLING .21 TAKE A SERIAL POLL.21 DO A PARALLEL POLL .22 RadioFans.CN 收音机爱 好者资料库 TA B L EO FCO N T E N T S ivISSUED: January2002LTXXX-RCM-E Rev B PERFORM AN *IST POLL .24 Drive Hard-copyDevices onthe GPIB.25 READ DATA BY CONTROLLER.25 SEND DATA TO BOTH.25 TALK DIRECTLY TO PRINTER.26 CHAPTER THREE:CONTROL BY RS232. 29 Communicate throughthe RS-232-C Port .29 HANDSHAKE CONTROL .29 EDITING FEATURES.30 MESSAGE TERMINATORS.30 SRQ MESSAGE.31 LONG LINE SPLITTING.31 REMARKS.32 Simulate GPIB Messages.33 CHAPTER FOUR:UNDERSTAND AND MANAGE WAVEFORMS. 35 KnowYourWaveform.35 LOGICAL DATA BLOCKS.35 INSPECT WAVEFORM CONTENTS.36 USE THE WAVEFORM QUERY.37 INTERPRET VERTICAL DATA .39 CALCULATE A DATA POINTS HORIZONTAL POSITION .40 USE THE WAVEFORM COMMAND.42 TransferWaveforms at HighSpeed.43 CHAPTER FIVE:CHECKWAVEFORM STATUS. 45 Use Status Registers.45 OVERVIEW.45 STATUS BYTE REGISTER (STB).47 STANDARD EVENT STATUS REGISTER (ESR).47 STANDARD EVENT STATUS ENABLE REGISTER (ESE).48 SERVICE REQUEST ENABLE REGISTER (SRE).48 PARALLEL POLL ENABLE REGISTER (PRE).48 INTERNAL STATE CHANGE STATUS REGISTER (INR).48 INTERNAL STATE CHANGE ENABLE REGISTER (INE).49 COMMAND ERROR STATUS REGISTER (CMR).49 DEVICE DEPENDENT ERROR STATUS REGISTER (DDR).49 EXECUTION ERROR STATUS REGISTER (EXR).49 USER REQUEST STATUS REGISTER (URR).49 TA B L EO FCO N T E N T S LTXXX-RCM-E Rev BISSUED: January2002v P PA AR RT T T TWWOO: : C COOMMMMA AN NDDS S.53 Use WaverunnerCommands and Queries. 53 COMMAND NOTATION.53 Table ofCommands and Queries ByShort Form. . 55 Table ofCommands and Queries BySubsystem. . 59 APPENDIX I, GPIB PROGRAM EXAMPLES.255 Example 1.255 USE THE INTERACTIVE GPIB PROGRAM “IBIC” .255 Example 2.256 USE THE GPIB PROGRAM FOR IBM PC (HIGH-LEVEL FUNCTION CALLS).256 Example 3.260 USE GPIB PROGRAM FOR IBM PC (LOW-LEVELFUNCTION CALLS).260 APPENDIX II, WAVEFORM TEMPLATE.263 WaveformTemplate.263 INDEX.275 viISSUED: January2002LTXXX-RCM-E Rev B BLANK PAGE LTXXX-RCM-E Rev BISSUED: January20021 INTRODUCTION About this Manual This manual explains howtoremotelycontrol theoscilloscope, usingcommands keyedintotheexternal controller. This controller will normallybeacomputer, although it couldbeasimpleterminal. Themanual includes acompletelist of thecommands youll needtoperform most Waverunner operations (youcanfindcommands for afewspecial, optional functions in thesoftwareoptions dedicatedmanual). The manual has twomainparts: Part One, “About Remote Control,” covers theprinciples of remotecontrol, andoffers practical examples. Part Two, “Commands,” describes eachof theremotecontrol commands andqueries for Waverunner operations. It starts withtwospecial indexes that list thecommands byshort nameandbycategory. Usethese tofindthecommandor queryyouwishtouse. Seealsothetableof contents andtheindexat thebackof themanual. As anadditional guide, eachchapter is prefacedbyasummaryof its contents. Watchfor theseicons andtheinformationtheysignal: T TI IP Ps s offer additional hints onhowtoget themost out of Waverunner actions or features. N NOOT TE Es s bringtoyour attentionimportant informationyoush