Querying Afg Parameters - HP E1340A User Manual

Querying AFG
Parameters
Comments
Appendix C
The register access sequence for querying the AFG is shown in Figure C-4.
Figure C-4. Register Access to Query the AFG
1. The registers used are:
- Status Register (base + 04
- Command Register (base + 08
- Parameter Register (base + 0A
- Query Response Register (base +08
2. Command opcode 13 is written to the Command Register.
3. Status Register bit 0 is monitored to determine when the query
opcode can be written to the Parameter Register.
4. Status bit 1 is monitored to determine when the response to the query
is in the Query Response Register.
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HP E1340A Register-Based Programming 255
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