EXFO IQS-600 Integrated Qualification System - Manual (Page 34)

Getting Started with Your Integrated Qualification System
26 IQS-600
Connecting One or More Expansion Units to a Controller Unit
Connecting One or More Expansion Units to a
Controller Unit
It is possible to connect expansion units to your controller unit. You can
either stack your units on a desk or install them in a rackmount
(see Installing Your Controller and Expansion Units in a Rackmount on
page 22 for instructions).
Note: As your expansion units are daisy chained, the position is indicated by a
number displayed on the unit’s position display.
I
MPORTANT

High-speed units bear the “HS” inscription on their front panels,
while the standard units do not.

You can link both high-speed and standard units. However, to
benefit from the high-speed feature, you must chain the units
in a specific order: all the high-speed units first, followed by all
the standard units.