User guide

Installing and Connecting the IQ-200 Hardware
Optical Test System 17
Connecting IQ-206 Expansion Units to an IQ-203 Control Unit
Connecting IQ-206 Expansion Units to an
IQ-203 Control Unit
Up to four IQ-206 Expansion Units can be connected to the IQ-203 Control
Unit, which represents a total of 27 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-203 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.