Omicron CMC 356, Справочное руководство

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CMC 356 Reference Manual
10
• Before connecting and disconnecting test objects, verify that all outputs
have been turned off. Never connect or disconnect a test object while the
outputs are active.
• When disconnecting power supply cables or test leads, always start from
the device feeding the power or signal.
• All sockets on the front panel are to be considered dangerous with
working voltages up to 300 V
rms
. Only use cables that meet these
respective requirements to connect to the equipment.
• Red Signal Light :
If the voltage on any of the four voltage outputs or on the "AUX DC"
output exceeds 42 V, the associated signal light lights up.
• Do not insert objects (e.g., screwdrivers, etc.) into the sockets or into the
ventilation slots.
• Do not operate the CMC 356 under wet or moist conditions
(condensation).
• Do not operate the CMC 356 when explosive gas or vapors are present.
• Connect only external devices to the CMC 356 interfaces "USB", “ETH”,
"LL out" and "ext. Interf." that meet the requirements for SELV equipment
(SELV = Safety Extra Low Voltage) according to EN 60950 or IEC
60950.
• For applications drawing DC current: The load may not exceed 3 mH
because of dangerous feedback current.
• When setting up the CMC 356 , make sure that the air slots on the back,
top, and bottom of the test set remain unobstructed.
• Voltages up to 1 kV can be present inside the CMC 356 . Therefore,
opening the CMC 356 is only permitted by qualified experts either at the
factory or at certified external repair centers.
• If the CMC 356 is opened by the customer, all guarantees are
invalidated.
• CMC 356 Ethernet functionality (see section 5.2.2, "Ethernet Ports ETH1
and ETH2" on page 35):
- It is a product of laser class 1 (EN 60825, IEC 60825).
- Connect ETH1
only to Ethernet ports.
• If the CMC 356 seems to be functioning improperly, please contact the
OMICRON Technical Support ( → “Support,” page 155).
!