EMTEST UCS200N - Ultra-Compact Automotive Transient Simulator
The EMTEST UCS200N is a state-of-the-art ultra-compact simulator designed specifically for automotive transient testing. This advanced device combines the functionalities of an EFT/Burst simulator, a Micropulse simulator, and the necessary coupling network, all within a single unit. Engineered to adhere to international automotive industry standards, the UCS200N ensures compliance with various car manufacturer specifications worldwide. Its versatile built-in coupling network supports peak currents ranging from 50A to 200A, providing extensive testing capabilities to meet different operational requirements.
Key Features and Specifications
UCS 200N Models
- UCS 200N50: Built-in coupling/decoupling network, 80V/50A, 100A for 500ms
- UCS 200N100: Built-in coupling/decoupling network, 80V/100A, 150A for 500ms
- UCS 200N150: Built-in coupling/decoupling network, 80V/150A
- UCS 200N200: Built-in coupling/decoupling network, 80V/200A
Input Specifications
- DUT Supply +/-: DC voltage sourced from VDS 200N or other DC supply
- Pulse 5, 7: Provided from a single LD 200N unit
Output Specifications
- DUT Supply +/-: Central DUT output for easy connectivity
- Coaxial Output Port: Connects to a capacitive coupling clamp per ISO 7637-3:2007
Electrical Fast Transients
EFT/Burst Module for Test Pulses 3A/3B: Conforms to ISO 7637-2
- Test Voltage: 25V - 1,000V ±10%
- Pulse Duration: 150ns ±45ns
- Verification: Complies with Annex C, ISO 7637-2:2011 into 50Ω and 1,000Ω load
- Source Impedance: Zq = 50Ω
- Polarity: Positive/negative (Pulse 3b/3a)
Trigger Circuit
- Trigger of Bursts: Automatic, manual, or external
- Burst Duration: T4 = 0.1ms - 999.9ms
- Repetition Rate: T5 = 10ms - 9,999ms
- Spike Frequency: f = 0.1kHz - 200kHz
- Test Duration: T = 0:01min - 999:59min, with options for endless testing
Outputs
- Direct: Via 50Ω coaxial connector, compatible with capacitive coupling clamps
- Coupling Mode: To the positive battery line (supply lines)
- CRO Trigger: 5V trigger signal for oscilloscope integration
Test Routines
- Quick Start: User-friendly with adjustable parameters for rapid operation
- Standard Test Routines: Follows ISO 7637-2:2011, covering Levels 1 - 4
- User Test Routines: Customizable options for burst release and frequency adjustments
Micropulses
Micropulse Module for Test Pulses 1, 2A, and 6: In accordance with ISO 7637-2:2011
- Test Voltage: U = 20V - 600V ±10% (peak voltage based on selected standard)
- Repetition Rate: 0.2s - 99.0s
ISO Pulse Specifications
- ISO Pulse 1 (12V): Rise time: 1µs +0%/-50%, Pulse duration: 2ms ±10%, Internal resistor: 10Ω ±10%
- ISO Pulse 1 (24V): Rise time: 3µs +0%/-50%, Pulse duration: 1ms ±10%, Internal resistor: 50Ω ±10%
- ISO Pulse 2 (12V/24V): Rise time: 1µs +0%/-50%, Pulse duration: 50µs ±10%, Internal resistor: 2Ω ±10%
- ISO Pulse 6 (12V): Rise time: 60µs +0%/-50%, Pulse duration: 300µs ±10%, Internal resistor: 30Ω ±10%
Standards Covered
Trigger Options
- Automatic: Pulses released automatically
- Manual: Single pulse release controlled manually
- External: Triggering of a single pulse from external sources
- Battery Switch: Adjustable off time; range from 0 to 10,000ms
Output Specifications
- DUT Supply +/-: Central DUT output for connectivity
- Coupling: To the positive battery line
- Decoupling: Managed via diode and battery supply switch
Test Routine Features
- Quick Start: Immediate operation with an intuitive user interface
- User Test Routines: Customizable tests that allow voltage adjustments after defined pulse counts
- Standard Test Routines: Fully compliant with ISO 7637, SAE J1113, JASO, and diverse manufacturer standards
- Service: Options for detailed service, setup, and self-testing procedures
