7-6
Troubleshooting
Analog input conversion
data appears to be
invalid (cont.)
Differential input is out of range.
If you are using differential
inputs, make sure that a bias
current return path is provided;
refer to page 4-10 for more
information. Make sure that
excessive common-mode voltages
are not present.
Another system resource is using
one of the eight memory locations
starting at the specified
base address.
Reconfigure the base address of
the DAS-800 Series board; refer
page 3-10 to for more
information. Check the I/O
assignments of other system
resources and reconfigure,
if necessary.
System lockup
A timing error occurred.
Press [Ctrl] + [Break].
Table 7-1. Troubleshooting Information (cont.)
Symptom
Possible Cause
Possible Solution