Agilent Technologies 6621A User Manual

9
Table Of Contents (continued)
Setting Voltage.......................................................................................................................................... 84
Setting Current................................... .......................................................................................................84
Enabling/Disabling an Output...................................................................................................................85
Setting Overvoltage Protection.................... .............................................................................................85
Resetting Overvoltage Protection..............................................................................................................85
Enabling/Disabling Overcurrent Protection..............................................................................................85
Resetting Overcurrent Protection..............................................................................................................85
Displaying the Contents of the Fault Register...........................................................................................85
Setting the Reprogramming Delay............................................................................................................86
Local Control Of System Functions..............................................................................................................86
Setting the Supply's GP-IB Address..........................................................................................................86
Displaying Error Messages....................... ................................................................................................87
Storing and Recalling Voltage and Current Settings for all Outputs.........................................................87
A Calibration
Introduction...................................................................................................................................................89
Test Equipment and Setup Required.............................................................................................................89
General Calibration Procedure......................................................................................................................91
Calibration Program......................................................................................................................................93
B Programming With a Series 200/300 Computer
Introduction ..................................................................................................................................................97
I/O Path Names.............................................................................................................................................97
Voltage and Current Programming...............................................................................................................97
Voltage and Current Programming With Variables......................................................................................98
Voltage and Current Readback........ .............................................................................................................98
Programming Power Supply Registers.. .......................................................................................................99
Present Status............................................................................................................................................ 99
Service Request and Serial Poll..... ...........................................................................................................99
Error Detection .......................................................................................................................................101
Stored Operating States........................................................................................................................... 102
Programming Outputs Connected In Parallel..............................................................................................102
CC Operation....................... ...................................................................................................................103
CV Operation..........................................................................................................................................103
Programming Outputs Connected In Series................................................................................................ 104
C Command Summary
Introduction................................................................................................................................................. 105
D Error Messages
Introduction.................................................................................................................................................109
Power-On Self Test Messages.....................................................................................................................109
Error Responses..................... .....................................................................................................................109
Test Responses............................................................................................................................................109
E Manual Backdating
Introduction ................................................................................................................................................ 113
Make Changes ............................................................................................................................................ 113
Agilent Sales and Support Office
Contacts ......................................................................................................................................................114

Agilent Technologies 6621A Specifications

General

Brand	Agilent Technologies
Model	6621A
Category	Power Supply
Language	English