Lakeshore Learning Materials 647 - Manual (Page 4)

Lake Shore Model 647 Magnet Power Supply User’s Manual
Table of Contents ii
Chapter/Paragraph Title Page
3 OPERATION................................................................................................................................... 3-1
3.0 General ........................................................................................................................... 3-1
3.1 The MPS Front Panel ..................................................................................................... 3-1
3.2 Power UP........................................................................................................................ 3-1
3.3 General Display Description ........................................................................................... 3-2
3.4 Numeric Entry ................................................................................................................. 3-2
3.5 Function Menu 1 ............................................................................................................. 3-2
3.5.1 Setup Screen .................................................................................................................. 3-2
3.5.2 Output
Only Screen ........................................................................................................ 3-3
3.5.3 Display Plot Screen ........................................................................................................ 3-3
3.5.4 Ramp Status Screen ...................................................................................................... 3-3
3.6 Function Menu 2 ............................................................................................................. 3-3
3.7 Function Menu 3 ............................................................................................................. 3-4
3.7.1 Current Zero Screen....................................................................................................... 3-4
3.7.2 Current Step Limit Screen .............................................................................................. 3-4
4 REMOTE OPERATION .................................................................................................................. 4-1
4.0 General ........................................................................................................................... 4-1
4.1 IEEE-488 Interface ......................................................................................................... 4-1
4.1.1 IEEE-488 Interface Settings ........................................................................................... 4-1
4.1.2 IEEE-488 Command Structure ....................................................................................... 4-2
4.1.2.1 Bus Control Commands ................................................................................................. 4-2
4.1.2.2 Common Commands...................................................................................................... 4-2
4.1.2.3 Interface and Device Specific Commands ..................................................................... 4-2
4.1.3 Status Registers ............................................................................................................. 4-2
4.1.3.1 Status Byte and Service Request Enable Registers ...................................................... 4-3
4.1.3.2 Standard Event and Standard Event Status Registers .................................................. 4-4
4.1.4 Example IEEE Setup and Program ................................................................................ 4-4
4.1.4.1 GPIB Board Installation .................................................................................................. 4-4
4.1.4.2 Run the Example QuickBasic Program .......................................................................... 4-5
4.1.5 Notes On Using the IEEE Interface ................................................................................ 4-5
4.2 Serial I/O Interface.......................................................................................................... 4-8
4.2.1 Serial Interface Hardware Configuration ....................................................................... 4-9
4.2.2 Serial Interface Settings ................................................................................................. 4-9
4.2.3 Sample BASIC Serial Interface Program ....................................................................... 4-9
4.2.4 Notes on Using the Serial Interface................................................................................ 4-9
4.3 Summary of IEEE-488/Serial Interface Commands ....................................................... 4-11
4.3.1 Commands Description List Structure............................................................................ 4-11
4.3.1.1 Operational Commands Description .............................................................................. 4-12
4.3.1.2 Interface Commands Description ................................................................................... 4-14
4.3.1.3 Ramping Commands Description................................................................................... 4-15
4.3.1.4 Current Zero Commands Description............................................................................. 4-16
4.3.1.5 Current Step Limit Commands Description .................................................................... 4-17
4.3.1.6 Common Commands Description .................................................................................. 4-18
5 ERROR MESSAGES AND TROUBLESHOOTING ....................................................................... 5-1
5.0
General ........................................................................................................................... 5-1
5.1 Software Error Messages ............................................................................................... 5-1
5.2 Factory Default Settings ................................................................................................. 5-3
5.3 Calibration....................................................................................................................... 5-4
5.4 Performance Test ........................................................................................................... 5-5
5.5 Rear Panel Connector Details ........................................................................................ 5-6
5.6 IEEE-488 Interface Connector (If Present)..................................................................... 5-7
5.7 Serial Interface Cable and Adapters .............................................................................. 5-7