Installation guide
Setting Up ParBERT 43G Clock Connections
64 Agilent 81250 ParBERT Installation Guide, February 2002
Figure 42 Setup Using More than 16 Data Modules
A setup like this can hold a total of up to 22 data generator/analyzer
modules.
To keep the high-speed cables as short as possible, the working height
for placing the DUT should be established between the bottom and the
middle frame.
Clock Connections
The MUX module requires a clock signal. It has to be synchronized with
the generator frontends.
The DEMUX module has a built-in clock data recovery (CDR) circuit that
allows to recover the clock from the incoming data. But the DEMUX
module can also be controlled by an external clock.
DUT vertical
position (working
height)