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Switching Matrix Installation
Introduction
This chapter provides the information required to install the switching matrix (SWM)
of the HP 4062UX|either the HP 4085B/F 48-pin SWM (\HP 4085B/F (48-pin) SWM
Installation") or the HP 4089B 96-pin SWM (\HP 4089B (96-pin) SWM Installation (HP
4062UX Only)")|, onto your wafer prober. Other relevant SWM installation information is
also included.
Because so many di erent wafer probers are available, and because it is impossible to predict
what type of prober you (the customer) will use and what your measurement applications will
be, SWM installation is your responsibility.
HP 4085B/F (48-pin) SWM Installation
This section provides HP 4085B/F SWM installation information and includes information on
unpacking, installing additional pin boards, and connecting test xtures.
Unpacking
The HP 4085B/F weighs about 22 kg (48.4 lb) and is wrapped in vinyl, making it
Warning
difficult to lift and carry. Be very careful when handling the SWM.
Remove the SWM from its shipping carton and check the cables and accessories against the
check list of the carton. If the shipment is incomplete or if anything is damaged, contact the
nearest HP Sales Oce.
When shipped from the factory, the SWM is wrapped in two separate sheets of vinyl. After
you remove the SWM from its carton, remove the outer vinyl sheet. Do not remove the inner
vinyl sheet from the SWM until you move the SWM to the installation site; and do not
remove the Personality Board (HP 16072A/B for HP 4085B or HP 16072F for HP 4085F) or
any additional pin boards from their antistatic envelopes until you are ready to install them.
Do not remove the SWM or its accessories from their protective covers in
Caution
any area besides the installation site. Exposure to dust and other airborne
contaminants degrades insulation and reduces measurement accuracy.
Switching Matrix Installation 3-1
3
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