User`s manual
Procedure 5:
Apply Power 
Agilent E1406 Command Module with an External Computer  . . . .  . . . .  . . . .  5-1
HP 9000 Series 700 Computer  .  . . . .  . . . .  . . . . . . . . . . . . . . . .  . . . .  5-4
Agilent E1497A/ E1498A Embedded V743 Controller  . . . . . . . . . . . . . . . .  5-7
Agilent RADI-EPC7 Embedded 486 Computer . . . .  . . . .  . . . .  . . . .  . . . .  5-9
Where To Go Next  . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . . . . . .  5-13
Procedure 6: 
System Programming and Debugging 
COMM1 : Verify Communication with the Instruments  . . .  . . . .  . . . .  . . . .  6-2
COMM1A : GPIB Addressing  . . . . .  . . . . . . . .  . . . .  . . . .  . . . .  . . . .  6-2
COMM1B : Embedded Controller Addressing  . . . .  . . . .  . . . .  . . . .  . . . .  6-3
COMM1C : SICL Addressing  . . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  6-4
COMM1D : C-SCPI Addressing . . . .  . . . . . . . .  . . . .  . . . .  . . . .  . . . .  6-5
Debugging Programs  . . .  . . . .  . . . . . . . . . . . . . . . .  . . . .  . . . .  . . . .  6-6
DEBUG1 : Sending SCPI Commands . . . . .  . . . .  . . . .  . . . . . . . .  . . . .  6-7
SCPI Command Structure  . . . . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  6-7
DEBUG2 : Verify the System Logical Addresses  . . . . . . .  . . . .  . . . .  . . . .  6-8
DEBUG3 : Start Each Program by Fully Resetting Each Instrument  .  . . . . . . . .  6-9
DEBUG4 : Query the Instrument for Errors  . .  . . . .  . . . .  . . . . . . . .  . . . .  6-9
DEBUG5 : Query all Command Parameter Settings  .  . . . . . . . .  . . . .  . . . .  6-10
DEBUG6 : Verify that the Amount of Data to be Entered is Equal to the Amount of
Data Generated  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . . . . . .  6-10
DEBUG7 : Check the Instrument’s Arm-Trigger Subsystem  . . . . .  . . . .  . . . .  6-11
DEBUG8 : Execute Coupled Commands Within a Coupling Group  .  . . . .  . . . .  6-12
How to Execute Coupled Commands  .  . . . .  . . . .  . . . . . . . .  . . . .  . . . .  6-12
DEBUG9 : Check for Command Synchronization Errors  . . .  . . . .  . . . .  . . . .  6-13
Appendix A:
Terms and Definitions 
What is the Resource Manager?  . . . . . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  A-2
What are the Slot 0 Functions? .  . . . .  . . . .  . . . . . . . .  . . . .  . . . .  . . . .  A-2
What is the Command Module’s 10 MHz Clock Source? . . .  . . . . . . . .  . . . .  A-3
What is the Command Module’s Bus Request Level? .  . . . .  . . . .  . . . .  . . . .  A-3
What is Command Module Memory . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  A-4
What is the Servant Area?  . . .  . . . .  . . . . . . . .  . . . . . . . .  . . . .  . . . .  A-5
What is the Command Module’s Primary GPIB Address?  . .  . . . .  . . . . . . . .  A-7
What is the VXI-MXI Module?  . . . .  . . . .  . . . .  . . . . . . . . . . . . . . . .  A-8
What are the VXI-MXI Logical Address Windows . .  . . . . . . . . . . . . . . . .  A-8
What is an Instrument Identifier?   . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  A-9
What are Virtual Instruments?  . . . . . . . . .  . . . . . . . .  . . . .  . . . .  . . . .  A-9
What is the Logical Address?  .  . . . .  . . . . . . . .  . . . .  . . . .  . . . .  . . . .  A-10
What are Downloadable Instrument Drivers?  . . . . .  . . . . . . . .  . . . .  . . . .  A-11
What Display Terminals Can Be Used?  . . . .  . . . . . . . .  . . . .  . . . .  . . . .  A-12
What are Interrupt Lines?  . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  . . . .  A-12
Appendix B :
Configuration and Start-up Errors 
Checking for Instrument Errors  .  . .  .  .  . .  .  .  . .  .  .  . .  .  .  . .  .  .  . .  .  .  . .  . B-7
C-Size VXIbus Configuration Guide Contents   3










