Automotive Transient Immunity Generators

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Teseq NSG 5500-2 Automotive Immunity Expandable Test System up to Five Transient Modules

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MT 5511 Micro Transients
FT 5531 Fast Transients
LD 5550 Load Dump Generator
More plug in modules are available depending on testing requirements
Controlled via PC with included Software
Built-in 100 A coupler/battery switch
Contains space for up to five transient modules
Supports USB and GPIB

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Teseq NSG 5500-2 Automotive Immunity Expandable Test System up to Five Transient Modules
MT 5511 Micro Transients
FT 5531 Fast Transients
LD 5550 Load Dump Generator
More plug in modules are available depending on testing requirements
Controlled via PC with included Software
Built-in 100 A coupler/battery switch
Contains space for up to five transient modules
Supports USB and GPIB
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NSG 5500 Data Sheet

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Automotive Emmissions & Immunity

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Specifications

Supply Voltage	100 – 120 VAC ±10%, 47 – 63 Hz 20 – 240 VAC ±10%, 47 – 63 Hz
Mains & EUT Connections	Integrated 100A CDN From an external source, e.g. battery or PA 5840 power amplifier/battery simulator
Electrical Fast Transients EFT/Burst module for test pulses 3A/3B
Parameter	Value
Test Voltage	50 – 800 V
Rise time	5 ns (±30%)
Pulse duration	150 ns (±20%) 100 ns (±10%)
Verification	ISO 7637-2
Source Impedance	50ohm
Polarity	Positive/negative
Trigger of bursts	Automatic, manual, external
Burst duration	0.01 to 99.9 ms
Repetition rate	90 ms – 99.9 s in 10 ms steps
Spike frequency	1 – 100 kHz in 0.1 kHz steps
Test duration	99.9 s
Micropulse Micropulse module for test pulses 1, 2A and 6
Parameter	Value
Test voltage	20V - 600V ± 10% (peak voltage and polarity as per selected standard)
Repetition rate	0.5–60 (0.1 steps)
AS PER ISO 7637-2 THE FOLLOWING STANDARDS CAN BE COVERED	SAE J1113, GM 3097, BMW, Volkswagen, PSA, Chrysler, DC 10614, Renault, FIAT, Mitsubishi, Honda, Ford ES-XW7T,
Trigger	automatic, manual, external
General Data Technical Details
Parameter	Value
Dimensions	height 660 mm (26”), depth 510 mm (20”)

Test Equipment Description

Teseq NSG 5500-2 Description:

The Teseq NSG 5500-2 automotive EMC solution offers the generators necessary for tests with capacitive discharge pulsed interference as called for by ISO, SAE, DIN and JASO, and others.

The Teseq NSG 5500-2 is configured for two load dump module and three transient modules.

All NSG 5500 generators are calibrated in accordance with ISO 7637-2:2011, ISO 16750-2:2010
or manufacturer-specific standards.

Teseq NSG 5500-2 Test Standards:

Teseq NSG 5500-2 configuration includes:

MT5511 Power Entry module for 1,2 6 and GM pulses 7a/7b

Switching actions with inductive and other loads influenced by complex inductances of the wiring harness all create disturbances that must be simulated. ISO and SAE have defined these tests as pulse 1, 2a and 6. The MT 5511 produces these test pulses in conformance with the relevant standard

FT 5531 EFT generator for 3a/3b and variants

The Teseq FT 5531 simulates fast transient interference injected onto a vehicle’s electrical network through switching processes influenced by the wiring harness that can affect the correct operation of electronic units. The FT 5531 simulates EFT bursts with pulse widths of 100 or 150 ns in conformance with the standards for pulse 3a/3b interference phenomena.

LD 5550 Load dump generator

Pulses 5a, 5b, and 7 and manufacturer/international standards 40 – 1500 ms pulse 5, 5b

Remaining two spots can be configured using different Plug-in modules depending on testing requirements.

Items Included

CDN 5500 built-in 100 amp coupler
Autorstar Software
RS232 Interface
IEEE Interface
HV Supply
Processor
Calibration Certificate

Teseq NSG 5500-2 Technical specifications:

LD 5550

Pulse amplitude 20 – 200 V in 0.1 V steps
Clamping 10 – 100 V
Impedance (Ri ) 0.5 – 10 Ω in 0.25 Ω steps; 30.5 Ω, 40 Ω
Pulse rise time 0.09 to 10 ms Pulse 5b overshoot typ. <2%
Pulse duration 30 – 1500 ms in 1 ms steps
Pulse repetition 15 – 600 s in 0.1 s steps, pulse repetition depends on pulse energy
Pulse modes Single, continuous, programmed 1 to 9,999

FT 5531

Pulse amplitude 50 – 800 V (±10%) 50 – 600 V (±10%) 50 – 600 V (±10%) 50 – 600 V (±15%)
Impedance 50 Ω
Pulse rise time 5 ns (±30%)
Pulse width 150 ns (±20%) 100 ns (±10%)
Burst frequency 1 – 100 kHz in 0.1 kHz steps
Burst interval 0.01 to 99.9 ms
Pulses per burst 1 – 200
Burst repetition 90 ms – 99.9 s in 10 ms steps
Pulse modes Single, continuous, programmed