Lakeshore-learning-materials 647 Manuel d'utilisateur

Rev. 1.0 19 January 1998 PowerFaultPersistentSwitch HeaterMagnet Power Supply7LocalEsc987LocalEsc984Remote651320Enter+/-.FunctionMenuNextMenuNorm

Lake Shore Model 647 Magnet Power Supply User’s Manual Forward viiiSAFETY SUMMARY Observe the following general safety precautions during all phases

Lake Shore Model 647 Magnet Power Supply User’s Manual Introduction 1-1CHAPTER 1 INTRODUCTION 1.0 GENERAL This chapter covers Features (Paragraph 1.

Lake Shore Model 647 Magnet Power Supply User’s Manual Introduction 1-21.2 SPECIFICATIONS Below are performance specifications for current with a 1

Lake Shore Model 647 Magnet Power Supply User’s Manual Introduction 1-3Agency Approvals: The Model 647 complies with the following requirements: UL 1

Lake Shore Model 647 Magnet Power Supply User’s Manual Introduction 1-41.3 OPERATING CHARACTERISTICS Many Model 647 MPS operating characteristics id

Lake Shore Model 647 Magnet Power Supply User’s Manual Introduction 1-51.3.2 Low Noise, High Stability Current Regulated Output Model 647 MPS: Main

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Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-1CHAPTER 2 INITIAL SETUP AND CONNECTIONS 2.1 INSPECTING AND UNPACK

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-22.4 CONNECTING THE MPS TO POWER Read and thoroughly understand se

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-3Use this procedure to connect input power to the MPS: 1. Loosen th

Lake Shore Model 647 Magnet Power Supply User’s Manual A MAGNET POWER SUPPLY CONFIGURATION Sales Order Number: _______________________________ MP

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-42.5.2 Shielding, Grounding, and Noise For noise reduction, tightl

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-52.5.6 MPS Analog Current And Voltage Monitoring Connections The MP

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-62.5.8 Remote Sense Connections The factory configures the MPS to

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-7Use the procedure below and see Figure 2-5 to connect multiple MPS

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-88. Verify all connections as summarized in Table 2-5. 9. To add

Lake Shore Model 647 Magnet Power Supply User’s Manual Setup & Connections 2-92.7 POST-INSTALLATION INSTRUCTIONS The MPS is electrically and mech

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Lake Shore Model 647 Magnet Power Supply User’s Manual Operation 3-1CHAPTER 3 OPERATION 3.0 GENERAL This chapter covers seven areas: MPS Front Panel

Lake Shore Model 647 Magnet Power Supply User’s Manual Operation 3-23.3 GENERAL DISPLAY DESCRIPTION In general, screen displays are split into two

Lake Shore Model 647 Magnet Power Supply User’s Manual Operation 3-33.5.2 Output Only Screen Press the OUTPUT ONLY Function key to fill the display

Lake Shore Model 647 Magnet Power Supply User’s Manual Table of Contents iTABLE OF CONTENTS Chapter/Paragraph Title Page List of Illustrations...

Lake Shore Model 647 Magnet Power Supply User’s Manual Operation 3-43.7 FUNCTION MENU 3 SCREEN Press Function Menu to display Function Menu 1. Pres

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-1CHAPTER 4 REMOTE OPERATION 4.0. GENERAL Either of two computer interfaces

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-24.1.2 IEEE-488 Command Structure The Model 647 supports several command

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-3The Status Byte Register consists of a single data byte containing seven b

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-44.1.3.2 Standard Event Status and Standard Event Status Enable Registers

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-54.1.4.2 Run The Example QuickBasic Program Use the following procedure to

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-6Table 4-1 Sample BASIC IEEE-488 Interface Program ' IEEEEXAM.BAS

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-7 National Instruments GPIB0 configuration GPIB-PC2/2A Ver 2.1 Primary G

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-84.2. SERIAL I/O INTERFACE RS-232C is a standard of the Electronics Indus

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-94.2.1 Serial Interface Hardware Configuration Below is a technical descri

Lake Shore Model 647 Magnet Power Supply User’s Manual Table of Contents ii Chapter/Paragraph Title Page 3 OPERATION...

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-10Table 4-3 Sample BASIC Serial Interface Program ' SEREXAM.BAS

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-114.3 SUMMARY OF IEEE-488/SERIAL INTERFACE COMMANDS Below is an alphabetic

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-124.3.1.1 Operational Commands Description Below is a list of MPS Operati

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-13RI?: Remote Inhibit Status Query Input: RI? Returned: 0 if the remote in

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-144.3.1.2 Interface Commands Description The MPS Interface Commands below

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-154.3.1.3 Ramping Commands Description The following MPS Ramping Commands

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-164.3.1.4 Current Zero Commands Description The following MPS commands co

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-174.3.1.5 Current Step Limit Commands Description The following MPS comman

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-184.3.1.6 Common Commands Description The MPS Common Commands below are i

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-19 *IDN?: Identification Query Input: *IDN? Returned: Manufacturer, Model

Lake Shore Model 647 Magnet Power Supply User’s Manual Table of Contents iiiChapter/Paragraph Title Page 6 OPTIONS AND ACCESSORIES ...

Lake Shore Model 647 Magnet Power Supply User’s Manual Remote Operation 4-20 *SRE: Enables Status Reports In The Service Request Enable Register Inp

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 5-1CHAPTER 5 ERROR MESSAGES AND TROUBLESHOOTING 5.0 GENERAL This ch

Lake Shore Model 647 Magnet Power Supply User’s Manual Troubleshooting 5-2No delay is allowed (CAL AND ID switch 7 OFF, down) and multiple MPS opera

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 5-3Rail Fault Detected Excessive DC rail voltage (unable to return p

Lake Shore Model 647 Magnet Power Supply User’s Manual Troubleshooting 5-45.3 CALIBRATION NOTE: Calibration is only as accurate as the current monit

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 5-520. Convert DVM voltage reading to current. A reading of +0.5123

Lake Shore Model 647 Magnet Power Supply User’s Manual Troubleshooting 5-614. Set output current to +100 Amps. The DVM should read about +66 mV. Af

Lake Shore Model 647 Magnet Power Supply User’s Manual 5-7 Troubleshooting 5.6 IEEE-488 INTERFACE CONNECTOR (When Model 6224 Option Is Present) Con

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Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 6-1CHAPTER 6 OPTIONS AND ACCESSORIES 6.0 GENERAL This chapter cover

Lake Shore Model 647 Magnet Power Supply User’s Manual Table of Contents iv LIST OF ILLUSTRATIONS Figure No. Title Page 1-1 Four-Quadrant Po

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 6-2in the mechanical orientation or in the direction of either the

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 6-36.2.4 Operation To access field monitoring, press Function Menu,

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 6-4 BUNI? Magnetic Field Units Query Input: BUNI? Returned: Eith

Lake Shore Model 647 Magnet Power Supply User’s Manual Options & Accessories 6-56.4 ACCESSORIES Accessories are devices that perform a secondary

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Lake Shore Model 647 Magnet Power Supply User’s Manual Magnetic Units A-1APPENDIX A UNITS FOR MAGNETIC PROPERTIES Conversion from CGS to SI UnitsQu

Lake Shore Model 647 Magnet Power Supply User’s Manual Magnetic Units A-2 This Page Intentionally Left Blank

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-1APPENDIX B MAINFRAME CONTROL BUS OPERATION B1.0 GENERAL There a

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-2B4.0 CONTROL BUS SERIAL INTERFACE CONFIGURATION Configure the

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-3B6.0 CONTROL BUS SERIAL INTERFACE OPERATION The host computer i

Lake Shore Model 647 Magnet Power Supply User’s Manual Forward vFOREWORD PURPOSE AND SCOPE This manual contains user instructions for the Model 647 S

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-4B7.0 CONTROL BUS SERIAL INTERFACE SAMPLE PROGRAM The followin

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-5Table B-1 MPS Mainframe Control Bus Remote Command Summary Inpu

Lake Shore Model 647 Magnet Power Supply User’s Manual Mainframe Remote Operation B-6Table B-2 Additional MPS Mainframe Control Bus Remote Commands

Lake Shore Model 647 Magnet Power Supply User’s Manual Forward viELECTROSTATIC DISCHARGE Electrostatic Discharge (ESD) may damage electronic parts,

Lake Shore Model 647 Magnet Power Supply User’s Manual Forward viiMAGNET QUENCHES For protection during a magnet quench, fit the dewar with pressure