Base Address Configuration
VCM-DAS-3 Reference Manual
14
V3
A/D Channel 8-16 Span Range Selector
[7-8]
[5-6]
[3-4]
[1-2]
0V to +5V
In
In
In
In
0V to +10V
In
In
In
Out
-
5V to +5V
In
In
Out
In
-
10V to +10V
In
In
Out
Out
-
2.5V to +2.5V
In
Out
In
In
-
2.5V to +7.5V
In
Out
In
Out
These jumpers set the initial power up span ranges for A/D channels 8-16.
In, In, In, In
(0V to +5V)
Base Address Configuration
As shipped, the VCM-DAS-3 is configured for a base address of 0x300. The card occupies up to
16 consecutive I/O addresses in enhanced mode (only eight I/O addresses in compatible mode).
Jumper block V1[11-12] through V1[1-2] is used set the base address.
The base address can be configured from 0x000 to 0x3F0 on any 10h address boundary. Figure 7
shows how to set the address selector jumpers for the appropriate upper and middle hex digits of
the three digit base address (for example, the “3” and “1” of base address 0x310).
