Product No: EMS-ISO7637
The electromagnetic interference generated during the normal operation of a vehicle can enter the power and signal lines of onboard electronic devices through conduction and coupling, leading to reduced functionality, temporary malfunctions, or even damage. The EMS-ISO 7637 Multifunctional Immunity Test System For Automotive Electronics simulates various typical electromagnetic disturbances produced during vehicle operation, while also replicating the changes in the vehicle’s power supply under conditions such as engine startup, switching of electronic devices, and battery charging/discharging. The waveforms generated by the EMS-ISO 7637 system comply with the immunity testing requirements of most automotive manufacturers for onboard electronics.
Standard:
ISO7637-2 “Road Vehicles – Conductive Coupling Electrical Interference – Part 2 Electrical Transient Conductivity Tests for Power Lines“
ISO7637-1 (GB-T21437.2 )”Road vehicles – Electrical disturbances from conduction and coupling – Part 1: Definitions and general considerations”
Technical Characteristics:
• Operation Interface: It features a large LCD color display and adopts a main module expansion architecture, offering a high level of intelligence. The system is user-friendly and facilitates easy operation, as well as future upgrades and updates.
• Designed for 12V/24V automotive electronic immunity test.
• Tested Product Capacity: DC 80V/100A, unified port output.
• Built-in various host interfaces and it can work with LISUN software on a PC.
• The software includes all relevant standards, and customers can also add or update the standards.
System Configuration:
Note: Please click here to download the EMS-ISO7637 System Brochure and EMS-ISO7637 and LISN200 CNAS Calibrate Certificate to learn more.
| Product Name | LISUN Model | Specification |
| Multifunctional Immunity Test instrument Host | LIS-7600 | Mainly responsible for parameter configuration and status control of various waveform modules, and can be connected to a computer to enable upper-level control. |
| P1/2a Simulator | LIS-7610 | Pulse 1 & Pulse 2a |
| P2b/4 Simulator | LIS-7620 | Pulse 2b & Pulse 4 |
| P3 Simulator | LIS-7630 | Pulse 3a & Pulse 3b |
| P5a/5b Simulator | LIS-7650 | Pulse 5a & Pulse 5b |
| Artificial Network | LISN200 | Transient conducted emission EMI test, in conjunction with the TES200N as an integrated unit. |
| Switch | TES200N | Transient conducted emission EMI test, integrated with the LISN200 as a single unit. |
| Capacitive Coupling Clamp (CCC) (Optional) | VFTC | ISO 7637-3 testing, automotive electronic interference test. |
| Inductive Coupling Clamp (ICC) (Optional) | F-120-6A | ISO 7637-3 testing, specifically for slow pulse ISO 7637-3 testing. |
| Inductive Coupling Clamp Calibrate (ICC) (Optional) | FCC-BCICF-1 | ISO7637-3 ICC Test, work with F-120-6A |
| Inductive Coupling Clamp Adaptor (ICC) (Optional) | ICC-AC | ISO7637-3 ICC Test, work with F-120-6A |
| Direct Capacitive Coupling (DCC) (Optional) | DCC-100 | ISO7637-3 Common mode test: 100nF, 470pF, 100pF；Differential mode test: 470pF, 100pF. |
| 19 Inch Cabinet (Optional) | CASE-19 | Install the above instruments in a cabinet for a neat and professional appearance, with easy and convenient operation. |
Note: The corresponding LISUN instruments can be optionally configured for testing the electrical performance of automotive electronics to fully meet the requirements of ISO 16750-2:2023, as well as manufacturer standards such as VW 80000 and GM 3172. For specific system configurations, please refer to the ISO 16750-2:2023 Automotive Electrics & Electronics Testing System.
EMS-ISO7637 Software P2a Test
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