Chapter 3
Configuration and Default Settings
3-14
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To add RAM to the VXIpc 870 Series, do the following.
1.
Remove the unit from the VXI mainframe.
2.
Remove the screws that hold the cover in place and remove the cover.
3.
Add SO-DIMM modules to the empty SO-DIMM sockets.
National Instruments recommends the following types of SO-DIMMs for
use with the VXIpc 870 Series controller (SDRAM):
Note
National Instruments has tested and verified that the SO-DIMMs we sell work
with the VXIpc 870 Series. We recommend you purchase your SO-DIMM modules from
National Instruments. Other off-the-shelf SO-DIMM modules are not guaranteed to work
properly.
Changing the Main Power Fuse
The VXIpc 870 Series is equipped with a user-replaceable fuse on the
main power, +5 V from the VXIbus. All other voltages are fused with a
resettable-style circuit breaker. The resettable-style circuit breakers do not
require user intervention. When a short circuit condition is removed, they
automatically reset themselves.
The main power, +5 V, is too high of a current for resettable fuse
technology, so your kit includes a replaceable fuse of type
3AG
, 15A,
Slowblow.
You can replace this fuse without having to remove the cover. The fuse is
accessible through the rear of the unit as shown in Figure 3-12.
Figure 3-12.
Main Power Fuse Replacement
32 MB:
4 MB
×
64 SO-DIMMs
—
10 ns, 1.05 in. max.
64 MB:
8 MB
×
64 SO-DIMMs
—
10 ns, 1.05 in. max.
128 MB:
16 MB
×
64 SO-DIMMs
—
10 ns, 1.05 in. max.
Fuse Holder
Summary of Contents for VXIpc-871-700
Page 1: ...VXIpc 871 700...