The Four-Quadrant Bipolar Power Supply ANBPS Series employs advanced technology combining switching power supply and linear power amplifier technologies. It integrates the functions of both DC source load and high-frequency AC power supply, featuring three output modes: DC, DC+AC, and AC. It is capable of measuring voltage, current, and other parameters, while supporting sequence, synchronous trigger, parallel operation, and external analog input functions. It ensures a reliable and stable power supply operation through multiple protection functions such as overvoltage, overcurrent, and overtemperature. Its superior programming feature, combined with high bandwidth and fast response characteristics, provides efficient and precise power supply variation test solutions for vehicle-mounted and airborne electrical equipment.
Relevant automotive electrical and electronic performance standards
ISO16750-2: Road Vehicles—Environmental Conditions and Testing for Electrical and Electronic Equipment—Part 2: Electrical Loads
GB/T28046-2: Road Vehicles—Environmental Conditions and Testing for Electrical and Electronic Equipment—Part 2: Electrical Loads
FMC1278: Electromagnetic Compatibility Specification for Low and High Voltage Electrical/Electronic Components and Subsystems
VW80000: Electrical and Electronic Components in Motor Vehicles up to 3.5t—Test Objectives, Conditions, and Requirements
LV124: Electrical and Electronic Components in Motor Vehicles up to 3.5t—Test Objectives, Conditions, and Requirements
Operation Mode
Four-quadrant operation characteristics
Abundant Waveform Types
Rich built-in waveforms and user-defined waves enable the generation of any test waveforms.
Powerful and Flexible Waveform Programming Function
Built-in waves and user-defined waves can be freely combined as waveform units to create waveform programs; multiple waveform programs can then be arranged into a waveform script.
Flexible Parallel Operation
It supports up to 10 units in parallel, expanding power up to 8kW. The functionality and performance of the entire parallel system remain consistent with a single unit.
High Dynamic Response Characteristic
The fastest rise time is less than 3.5µs with negligible overshoot.
Output Noise
Low noise, with output noise less than 8mVrms.
High Bandwidth Function
It can output the rated voltage from 0 to 100kHz, and half the rated voltage (-3dB) above 100kHz.
Automotive Low-voltage System Electrical Performance Testing
It enables power supply variation tests on automotive electronic equipment according to standards such as ISO16750-2, LV124, and LV148.
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