TIM - TTC Interface Module (homepage here).
We are responsible for the design and development of the TTC Interface
Module, which receives optical signals from
ATLAS TTC and converts them to clock and control signals
suitable for distribution to the SCT ROD electronics, as well as providing
all necessary handshaking and stand-alone functions.
CLOAC - System and Beam Tests
The CLOAC (CLock And Control) MASTER module, together with two of the
CLOAC FANOUT boards, are currently used in the SCT System Tests at CERN.
The CLOAC modules, together with MuSTARD and SLOG modules produced at
RAL and Cambridge, are essential components of the basic system required
for testing the FE modules using either electrical or optical connections.
Documentation is available
here.
Photos of the system test at CERN (B186, 1998):