User guide

Maintenance and Troubleshooting
Optical Test System 63
Troubleshooting the IQ-206 Expansion Card
Troubleshooting the IQ-206 Expansion Card
Problem Probable Cause Recommended Action
IQ-200 Software
does not detect
IQ modules
installed in an
IQ-206 Expansion
Unit.
➤ The IQ-206 Expansion
Unit is not powered on.
➤ The modules are not
properly inserted into
their slot.
➤ The IQ interface cable
is not properly
connected.
➤ The card is not
properly connected.
➤ The IQ-206 Expansion
Card conflicts with
another card installed
in the computer.
1. Power off the PC running the IQ-200
Software and power off the
IQ-206 Expansion Unit.
2. Make sure the modules are properly
inserted into their slots.
3. Make sure the IQ interface cable is
properly connected.
4. Make sure the IQ-206 Expansion
Card is properly installed.
5. Make sure other cards installed in
the computer do not conflict with
the IQ-206 Expansion Card.
6. Power on the IQ-206 Expansion Unit
and load the IQ-200 Software.
PC hosting the
IQ-206 Expansion
Card does not
boot.
IQ-206 Expansion Card is
not properly installed.
Remove the card from the host
computer, clean the edge connectors
of the card, then reinstall the card as
described in Installing the IQ-206
Expansion Card on page 19.
Address conflict
Verify that I/O ports address and IRQ of
other cards do not conflict with that of
IQ-206 Expansion Card (see Configuring
DIP Switches on ISA Card on page 20).
Mouse or
keyboard not
responding.
Address conflict
Verify that I/O ports address and IRQ do
not conflict with that of IQ-206
Expansion Card (see Configuring DIP
Switches on ISA Card on page 20).