Teseq NSG 3040, Руководство пользователя

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NSG 3040 EMC test system
The test system may only be opened by a qualified specialist upon specific
instruction given by the manufacturer. Since the instrument works, on prin-
ciple, with two independent power supplies (one for the generator and one for
the EUT), the NSG 3040 must be disconnected from both sources before any
modifications to the test setup are undertaken. Besides the mains connections
themselves, certain components also operate at high voltages, and are not
provided with any form of extra protection against accidental contact.
4.3 Installation of an EUT power switch
The EUT input should be connected through a properly rated power switch
device, which should be located close to the test setup. In order to ensure easy
and quick access to the EUT power, the switch should be clearly and visibly
labeled as “EUT power ON/OFF”.
The in-house power distribution must be equipped with a proper circuit breaker
and an emergency off button as per IEC 61010-1:2001.
The test setup should only be accessible to trained per-
sonnel.
Dimensioning of the mains supply and rating of fuse protection of the AC or DC
power supply must conform with local electrical codes and EUT requirements.
Inappropriate arrangement, mounting, cabling or handling of the EUT or ground
can hamper or negate the effectiveness of the NSG 3040’s safety features.
4.4 Applicable safety standards
Development and manufacture is in compliance with ISO 9001.
The system complies with the safety requirements of IEC/EN 61010-1 (Safety
requirements for electrical equipment for measurement, control and laboratory
use).
It is the user’s responsibility to ensure that the test rig does not emit excessive
electromagnetic interference (EMI) that might affect other equipment. The test