Gossen MetraWatt M281A, Руководство по эксплуатации, Страница: 5 / 40

1
Gossen Metrawatt GmbH
METRACABLE TDR PRO
1 Safety Instructions
Observe this documentation, in particular all included safety information, in order to protect
yourself and others from injury, and to prevent damage to the instrument.
• Carefully and completely read and adhere to these operating instructions for the instru-
ment.
The respective documents can be found at http://www.gossenmetrawatt.com. Retain
these documents for future reference.
• Use only the recommended accessories with the instrument.
• Tests may only be performed by a qualified electrician, or under the supervision and
direction of a qualified electrician. The user must be instructed by a qualified electrician
concerning performance and evaluation of the tests.
• Wear suitable and appropriate personal protective equipment (PPE) whenever working
with the instrument.
• Always comply with all safety rules and other regulations which are applicable at the place
of use.
• Comply with applicable safety regulations, for example in accordance with
DIN VDE 0100, DIN VDE 0800 and DIN VDE 0805.
• If the instrument doesn’t function flawlessly, remove it from operation and secure it
against inadvertent use.
• The instrument may only be used as long as it’s in good working order.
Inspect the housing before use. Pay particular attention to any possible cracks and the
insulation around the sockets.
• Accessories and cables may only be used as long as they’re fully intact.
Inspect all cables and accessories before use. Pay particular attention to damaged hous-
ings, interrupted insulation or kinked cables.
• Do not use the instrument after long periods of storage under unfavorable conditions
(e.g. humidity, dust or extreme temperature).
• Do not use the instrument after extraordinary stressing due to transport.
• Use the instrument only within the specified ambient conditions.
• Use the instrument only in accordance with the specified protection class (IP code).
• The instrument must not be exposed to direct sunlight.
•
The instrument and the included accessories may only be used for the easure-
ments described in this document and the instrument‘s documentation.
• Do not apply any external voltage to the instrument.
• Do not use the instrument if the battery compartment cover has been removed.
Otherwise you risk touching dangerous voltages.
• Hands must be kept behind the probe/terminal guards during testing.
• The operator must check the safety of the circuit before starting the test, and appropriate
precautions must be implemented.
• Circuits must be de-energized and isolated before making any test connections.
• The instrument may only be used with voltage-free cables.
• The instrument is equipped with a Bluetooth
®
module. Determine whether or not use of
the implemented frequency range of 2.402 to 2.480 GHz is permissible in your country.
• Always create a backup copy of your measurement data.