AMI 420 - Page 9

Rev. 7 vii
Table of Contents
4.3.2 Termination Characters.............................................. 76
4.3.3 Flow Control Modes..................................................... 77
4.4 IEEE-488 Configuration.........................................................77
4.4.1 Termination Characters.............................................. 77
4.4.2 Device Clear................................................................. 78
4.4.3 Trigger Command........................................................ 78
4.5 Command Reference ............................................................... 79
4.5.1 System-Related Commands........................................ 79
4.5.2 Status System Commands.......................................... 80
4.5.3 SETUP Configuration Commands and Queries........82
4.5.4 Ramp Configuration Commands and Queries........... 85
4.5.5 Ramping State Commands and Queries.................... 87
4.5.6 Switch Heater Commands and Queries..................... 88
4.5.7 Quench State Control and Queries............................. 89
4.5.8 Trigger Functions........................................................ 90
4.6 Error Messages........................................................................ 92
4.6.1 Command Errors......................................................... 92
4.6.2 Query Errors................................................................ 93
4.6.3 Execution Errors.......................................................... 94
4.6.4 Device Errors............................................................... 94
5 Service .................................................................................... 95
5.1 Model 420 Maintenance..........................................................95
5.2 Model 420 Troubleshooting Hints .......................................... 95
5.3 Additional Technical Support............................................... 103
5.4 Return Authorization............................................................ 104
Appendix............................................................................... 105
A.1 Magnet Station Connectors ............................................. 105
A.2 Auxiliary LHe Level/Temperature Connectors ...............106
A.3 Current Shunt Terminals..................................................... 107
A.4 Program Out BNC Connector............................................... 108
A.5 Quench I/O Connector........................................................... 109
A.6 IEEE-488 Connector ........................................................ 111
A.7 RS-232/422 Connector........................................................... 112
Index...................................................................................... 115