Teseq NSG500C/NSG506C EMC Test System

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The Teseq NSG500C/NSG506C EMC Test System has been replaced by the Teseq NSG 5500 Automotive Transient Immunity Tester for ISO 7637.

View the Teseq NSG 5500 Automotive Transient Immunity Tester for ISO 7637

The NSG500C unit contains two generators in a compact form; one for the microsecond pulse range (pulses 1 and 2) and the other for the fast pulse bursts in the nanosecond range (pulses 3a and 3b), together with a common control section. Both generators produce pulses that are in accordance with standards including ISO 7637 and SAE J1113.

The rise time, pulse width and amplitude of the pulses 1 and 2 can be varied within wide limits. Facilities are provided to connect external impedances to match the generator to the conditions such as are to be found in a vehicle's supply system.

The pulse bursts, 3a and 3b, can be set in amplitude and polarity to suit the test specification.

The front panel is equipped with a presettable counter which enables automatic tests to be carried out for a predetermined time or number of cycles. Triggering can be set for manual or external operation and a trigger output is provided to drive an oscilloscope.

Dampening of the interference pulses by the supply source is prevented by a built-in network.