Agilent Technologies E1437A, Руководство пользователя, Страница: 46 / 214

Transferring data
You can transfer data from the E1437 two different ways.
•
The VMEbus is the universal data bus for VXI architecture. It provides flexibility
and versatility in transferring data. Transfers over the VMEbus are 16 bits wide.
•
The Local Bus supports faster transfer rates than the VMEbus. For example, if
you are transferring data from the E1437 to the HP/Agilent E1485A/B, the Local
Bus provides a direct pipeline to the HP/Agilent E1485’s DSPs.
Using the Local Bus, you can transfer data in the background while
processing data in a signal-processing module. All Local Bus data transfers
originate in the E1437 and move towards a signal processing module to the
right of the E1437. If other modules generate data to the left of the input
module, the E1437 will pass the data to its right and insert or append its own
data at the beginning or end of the frame.
E1437A User's Guide
Using the E1437A
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