Multifunctional Immunity Test System For Automotive Electronics

Multifunctional Immunity Test System For Automotive Electronics

Product No: EMS-ISO7637

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Product Description

EMS-ISO7637 system simulates the typical electromagnetic interference when the vehicle is running. The automotive industry has very specific and permanently changing requirements for EMC testing with pulses and waveforms getting more and more complex.  As the leading manufacturer of test instrument, we designed the EMS-ISO7637 system. This system is according to ISO7637, ISO16750, and GB/T 21437 standards.

 

The whole system including LIS-7600 master computer, LIS-7610 P1\2a simulator, LIS-7620 P2b\P4 simulator, LIS-7630 P3 simulator.

 

LIS-7600 Master computer

  • Power supply: 220V±10% AC 50/60Hz
  • External dimensions: 450mm×545mm×130mm

 

LIS-7610 P1\2a Simulator

  • Following the standard: ISO7637-2:2011
  • Pulse 1 waveform:

Peak pulse voltage Us: -20V ~ -700V(±10%)

Input impedance Ri:  10Ω(12V system),50Ω(24V system)

Pulse width td: 1000μs(24V system),2000μs(12V system)

Rise time tr:  0.5~1μs(12V system), 1.5~3μs(24V system)

The pulse period t1: 0.5s~99.99s(±10%)

Pulse time t4: 0.5s~9999s(±10%)

  • Pulse 2a waveform:

Peak pulse voltage Us: 20V ~ 150V(±10%)

Input impedance Ri: 2Ω

Pulse width td:  50μs(±20%)

Rise time tr:  0.5~1μs

The pulse period t1: 0.2s~99.99s(±10%)

Pulse time t4: 0.5s~9999s(±10%)

 

LIS-7620 P2b\P4 Simulator

  • Following the standard: ISO7637-2:2011, ISO16750-2: 2011
  • Pulse 2b waveform:

Peak pulse voltage Us:0V~40V(±10%)

Input impedance Ri: 0~0.05Ω

Pulse width td: 0.1~5s(±10%)

Rise time tr: 0.5~10ms(±20%)

Fall time (T12): 0.5~10ms(±20%)

Waiting time (T6): 0.5~10ms(±20%)

  • Pulse 4 waveform:

Dropping voltage 1 (Us): 0V~16V(±10%)(12V system)、0V~32V(±10%)(24V system)

Dropping voltage 2 (Ua): 0V~16V(±10%)(12V system)、0V~32V(±10%)(24V system)

Input impedance Ri: 0~0.02Ω

Fall time (T10):   5~10ms(±10%)

1 fall duration (T7): 1~1000ms(±10%)

1 fall rise time (T8): 2~100ms(±10%)

2 fall duration (T9): 0.1~30s(±10%)

2 fall rise time (T11):1~1000ms(±10%)

 

LIS-7630 P3 Simulator

  • Following the standard: ISO7637-2:2011
  • Pulse 3a waveform:

Peak pulse voltage Us: 20V ~ -800V (±10%)

Input impedance Ri:50Ω

Pulse width td:100~200

Rise time tr:5nS(±30%)

The pulse period t1:100us(±10%)

Pulse Group Width T4:10ms(±10%)

Pulse Group Interval time T5:90ms(±10%)

  • Pulse 3b waveform:

Peak pulse voltage Us: 20V ~ 800V (±10%)

Input impedance Ri:50Ω

Pulse width td:100~200

Rise time tr:5nS(±30%)

The pulse period t1:100us(±10%)

Pulse Group Width T4:10ms(±10%)

Pulse Group Interval time T5:90ms(±10%)

 

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