User`s manual

ID Register The ID Register is a 16-bit register which identifies the module’s
manufacturer, addressing mode, and classification. These identification
fields are DIP switch selectable on the inputs to the data bus line drivers
U11 and U12 as shown in Figure 2-22.
Table 2-4 shows the ID Register bit definitions, Table 2-5 shows possible
Addressing Modes, and Table 2-6 shows the Device Classes as defined in
the VXIbus System Specification (Section C.2.1.1.2).
Table 2-4. ID Register Bit Definitions
Data Bits Definitions
DB0 - DB11 VXI Manufacturer ID Code (Range = 0 to 4095)
DB12 - DB13 Addressing Mode (see Table 2-5)
DB14 - DB15 VXIbus Device Classification (see Table 2-6)
Figure 2-22. ID Register
Chapter 2 Configuring the Agilent E1490C 37