User guide
Installing and Connecting the IQ-200 Hardware
Optical Test System 25
Connecting IQ-206 Expansion Units to an IQ-206 Expansion Card
Connecting IQ-206 Expansion Units to an
IQ-206 Expansion Card
Once installed into a PC, the IQ-206 Expansion Card can control up to four
IQ-206 Expansion Units, which represents a total of 24 single-slot modules.
The necessary interface cable to connect an IQ-206 Expansion Unit to
another IQ-206 Expansion Unit or IQ-203 Control Unit is supplied with the
IQ-206 Expansion Unit. Connections are shown on the next page.
Note: As the IQ-206 Expansion Units are daisy chained, the sequential position
is indicated by a number displayed on the unit front panel. The first unit
connected to the IQ-206 Expansion Card is numbered 1.
IMPORTANT
For proper connection, firmly push the IQ interface cable into the
appropriate port until it clicks twice. Improper connection may cause
operation problems.
IQ interface cables are offered in 2.5-, 5-, and 8-feet lengths. For
proper operation, the IQ interface cables used in a system should
not be more than 12 feet.










