Operation Of The Module - Hameg Instruments Hm8040 Benutzers Manuell

General information
The operator should not neglect to carefully read the following
instructions and those of the mainframe HM8001 , to avoid any
operating errors and to be fully acquainted with the module
when later in use.
After unpacking the module, check for any mechanical damage
or loose parts inside. Should there be any transportation dam-
age, inform the supplier immediately and do not put the module
into operation.
This plug-in module is primarily intented for use in conjunction
with the Mainframe HM8001. When incorporating it into other
systems, the module should only be operated with the specified
supply voltages.
Safety
Every module is manufactured and tested for use only with the
mainframe HM8001 according to IEC 348 Part 1 and Ia (Safety
requirements for electronic test and measurement equipment).
All case and chassis parts are connected to the safety earth con-
ductor. Corresponding to Safety Class 1 regulations (three-con-
ductor AC power cable). Without an isolating transformer, the
instrument's power cable must be plugged into an approved
three-contact electrical outlet,
trotechnical Cornmission (IEC) safety standards.
Warning!
Any interruption o/ protective
side the instrument or disconnection
earth terminal is 'ikely to make the instrument
Intentional interruption is prohibited.
The istrument must be disconnected and secured against unin-
tentional operation if there is any suggestion that safe operation
is not possible, This may occur:
— if the instrument has visible damage,
— if the instrument has loose parts
— if the instrument does not function,
— after long storage under unfavourable circumstances
outdoors or in moist environments),
after excessive transportation
packaging).
When removing or replacing the metal case, the instrument
must be completely disconnected from the mains supply. If any
measurement or calibration
opened-up instrument, these must only be carried out by qual-
ified personnel acquainted with the danger involved.
Symbos As Marked on Equipment
DANGER - High voltage
Protective groi (earth) terminal.
refer to manual.
Operating conditions
The amee[li
between and +400C
+70 oc during trans,pMt or storage. The operational position is
optional. however ventilation holes on the HM8001 and on
the plug-in modules F?ust not be obstructed.
Warranty
Before bed)!! each plug-in module must pass a 24 hour
quality control tes:
Provided the ;nstrum tnt has not undergone any modifications
Hameg warrænts that all products of its own manufacture con-
form to Hame•g cations and are free from defects
rial and work Nhen used under normal operating condi-
rvice conditions for Wich they were fur-
nisheci
which meets International
conductor inside or out-
of the protective
dangerous.
stress (e.g. in
procedures are unavoidable
range durtng operatOn should be
and should not exceed —40 oc or
in mate-
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 Hameg's sole opin-
ion proves to be defective with the scope of this warranty.
This is Hameg's sole warranty with respect to the products deli-
vered 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
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
ages, espresses, losses or delays however caused.
In case of any complaint, attach a tag to the instrument with a
description of the fault observed.
department, address and telephone number to ensure rapid ser-
Vice.
The instrument should be returned in its original packaging for
maximum protection. We regret that transportation
Elec-
due to poor packaging is not covered by this warranty.
Maintenance
The most important characteristics of the instruments
be periodically checked according th the instructions provided in
the sections "Operational check" and " Alignment procedcure"
To obtain the normal operating temperature,
with inserted module
before starting the test. The specified
should be strictly observed.
When removing the case detach mains/line cord and any other
connected cables
(e.g.
Remove both screws on rear panel and, holding case firmly in
place, pull chassis forward out of case. When later replacing the
poor
case, care should be taken to ensure that it properly fits under
the edges of the front and rear frames.
After removal of the two screws
chassis covers can be lifted. When reclosing the module. care
on the
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 8001 Mainframe were followed —especially for the selec-
tion of the correct mains voltage — start of operation consists
practically of inserting the module into the right or left opening
of the mainframe.
observed.
Before exchanging
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 unit were in
use before, the BNC cables should
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 HM8001 set must be turned on and in full operat-
ing 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 exchang-
ing a module, the instrument must be disconnected from the
test circuit.
Hameg employee.
Please supply name and
the mainframe
should be turned on at least 60 minutes
alignment procedure
from case of the mainframe
at the rear of the module,
The following precautions
the module, the mainframe
be disconnected
to
Hameg
dam-
damage
should
HM8001.
both
should be
must be
from the
without