User`s manual

Note Writing an address to the Logical Address Register is typically performed
by the resource manager as a part of dynamic addressing. If the address is
changed by a write to the Logical Address Register, later accesses must use
the new address.
A24 Registers The Agilent E1418A requires 256 kbytes of A24 address space. The
resource manager determines the location in A24 space of the 256 kbytes
assigned to the Agilent E1418A and writes the most significant address
lines into the A16 VXI_Offset Register (base + 06
16
).
A16/A24 Windows By using window addressing, you can control the A24 space registers by
mapping them onto the upper 16 of the A16 registers. This allows full
control of the Agilent E1418A using only A16 addressing. Figure B-3
shows the A24 mapping into A16 space.
Figure B-2. Register Locations in A24 Address Space
Appendix B Agilent E1418A Register-Based Programming 115