Agilent Technologies 81250, Installation Manual

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7 Special ParBERT Systems Installing ParBERT 43/45G Systems
7-8 Agilent 81250 ParBERT Installation Guide, May 2004
To reconfigure the system to a ParBERT 43/45G:
1 Re-install the MUX or DEMUX module into the mainframe.
2 Connect the frontends to the MUX or DEMUX module.
The connection scheme is printed on the front panel of every
MUX/DEMUX module. The graphic shows eight consecutive data
modules with two frontends each.
0 2 4 6 8 10 12 14
1 3 5 7 9 11 13 15
Connection
Numbering
Figure 66 Numbering of Connections
As the ports of the MUX/DEMUX modules are numbered, this drawing
makes it very simple to establish the connections correctly:
–
Connect the two cables of port #0 of the MUX/DEMUX module to the
upper frontend of the leftmost data generator/analyzer module.
Connect “normal” to “normal” and “inverted” to “inverted”.
–
Connect port #1 of the MUX/DEMUX module to the lower frontend
of the leftmost data generator/analyzer module.
–
Connect port #2 of the MUX/DEMUX module to the upper frontend
of the next data generator/analyzer module.
–
Follow that scheme until all ports of the MUX/DEMUX module are
connected.
4 After power on, run the Agilent 81250 Configuration tool and activate
the “ Build Systems ” function.
Never attempt to operate an E4868B MUX or E4869B DEMUX module in
a general-purpose ParBERT system! These modules are highly susceptible
to overvoltage and electrostatic discharge.
ParBERT to ParBERT 45G conversion
CAUTION