Operation Of The Module - Hameg Instruments HM 8037 Manual

Provided the instrument has not undergone any
modifications Hameg warrants that all products of
its own manufacture conform to Hameg
specifications and are free from defects in material
and workmanship when used under normal
operating conditions and with the service conditions
for wich they were furnished.
The obligation of HAMEG hereunder shall expire
two (2) years after delivery and is limited to repairing,
or at its option, replacing without charge, any such
product which in Hamegs sole opinion proves to be
defective with the scope of this warranty.
This is Hamegs sole warranty with respect to the
products delivered hereunder. No statement,
representation, agreement or understanding, oral
or written, made by an agent, distributor,
representative or employee of, which is not
contained in thiss warranty will be binding upon
Hameg, unless made in writing and executed by
an authorized Hameg employee. Hameg makes no
other warranty of any kind whatsoever, expressed
or implied, and all implied warranties of
merchantibility and fitness for a particular use which
exceed the aforestated obligation are hereby
disclaimed by HAMEG be liable to buyer, in contract
or in tort, for any special, indirect, incidental or
consequential damages, espresses, losses or
delays however caused.
In case of any complaint, attach a tag to the
instrument with a description of the fault observed.
Please supply name and department, address and
telephone number to ensure rapid service.
The instrument should be returned in its original
packaging for maximum protection. We regret that
transportation damage due to poor packaging is not
covered by this warranty.
Maintenance
The most important characteristics of the
instruments should be periodically checked
according th the instructions provided in the sections
"Operational check" and " Alignment procedcure" . To
obtain the normal operating temperature, the
mainframe with inserted module should be turned
on at least 60 minutes before starting the test. The
specified alignment procedure should be strictly
observed.
When removing the case detach mains/line cord
and any other connected cables from case of the
mainframe HM 8001-2. Remove both screws on
rear panel and, holding case firmly in place, pull
chassis forward out of case. When later replacing
the case, care should be taken to ensure that it
Sous réserve de modifications / Reservado el derecho de modificatión
properly fits under the edges of the front and rear
frames. After removal of the two screws at the rear
of the module, both chassis covers can be lifted.
When reclosing the module, care should be taken
that the guides engage correctly with the front
chassis.

Operation of the module

Provided that all hints given in the operating
instructions of the HM 80012-2 Mainframe were
followed especially for the selection of the correct
mains voltage start of operation consists practically
of inserting the module into the right or left opening
of the mainframe. The following precautions should
be observed:
Before exchanging the module, the mainframe must
be switched off. A small circle (o) is now revealed
on the red power button in the front centre of the
mainframe.
If the BNC sockets at the rear panel of the HM 8001-
2 unit were in use before, the BNC cables should
be disconnected from the basic unit for safety
reasons. Slide in the new module until the end
position is reached.
Before being locked in place, the cabinet of the
instrument is not connected to the protective earth
terminal (banana plug above the mainframe
multipoint connector). In this case, no test signal
must be applied to the input terminals of the
module.
Generally, the HM 8001-2 set must be turned on
and in full operating condition, before applying any
test signal. If a failure of the measuring equipment
is detected, no further measurements should be
performed. Before switching off the unit or
exchanging a module, the instrument must be
disconnected from the test circuit.
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