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WARNING
voltages. Making cables and connectors that carry hazardous
voltages inaccessible is a protective measure keeping an
operator from inadvertent or unknowing contact with these
harmful voltages. Cables and connectors are considered
inaccessible if a tool (e.g., screwdriver, wrench, socket, etc.) or
a key (equipment in a locked cabinet) is required to gain access
to them. Additionally, the operator cannot have access to a
conductive surface connected to any cable conductor (High,
Low or Guard).
Assure the equipment under test has adequate insulation
between the cable connections and any operator-accessible
parts (doors, covers, panels, shields, cases, cabinets, etc.):
Verify there are multiple and sufficient protective means (rated
for the voltages you are applying) to assure the operator will
NOT come into contact with any energized conductor even if
one of the protective means fails to work as intended. For
example, the inner side of a case, cabinet, door, cover or panel
can be covered with an insulating material as well as routing
the test cables to the module's front panel connectors through
non-conductive, flexible conduit such as that used in electrical
power distribution.
WARNING
Tighten the faceplate mounting screws after installing the
module in the mainframe to prevent electric shock in the case
of equipment or field wiring failure.
Caution
To prevent equipment damage, do not connect this equipment
to mains or to any signal directly derived from mains.
Short-term temporary overvoltages must be limited to 500V or
less.
Caution
To prevent equipment damage in the case of an overvoltage
condition, do not connect this equipment to any voltage source
which can deliver greater than 2A at 500V in the case of a fault.
If such a fault condition is possible, insert a 2A fuse in the input
line.
CLEANING THE FRONT PANEL AND TOP/BOTTOM SHIELDS:
Clean the outside surfaces of this module with a cloth slightly
dampened with water. Do not attempt to clean the interior of this
module.
Digitizer Module Set-up
11
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