ASR-3000 Series

The ASR-3000 Series is a compact programmable AC/DC power source delivering 2kVA to 5kVA in a space-efficient form factor, with the ASR-3400HF high-frequency variant extending output frequency to 2 kHz for switch-mode power supply testing and aerospace applications. Clean AC output with low THD simulates stable utility power and abnormal line conditions for appliance compliance testing.

Feature	Specification
Output Modes	AC, DC, AC+DC
AC Voltage Range	0 - 310 Vrms
DC Voltage Range	0 - 438 VDC
Frequency Range	DC to 2 kHz (HF model)
Power Rating	2kVA to 5kVA
Harmonics Analysis	Up to 50th order
Line Simulation	Surge, sag, dropout
Remote Interfaces	USB, LAN, GPIB

Built-in power analysis measures voltage, current, power, power factor, crest factor, and harmonics up to the 50th order, supporting IEC 61000-3-2 harmonics pre-compliance testing without external instrumentation. Programmable surge, sag, and dropout simulation validates DUT immunity to real-world power disturbances, enabling engineers to replicate brownout conditions, voltage transients, and frequency variations that products encounter in the field.

The ASR-3000 serves appliance manufacturers performing regulatory compliance testing, power supply designers validating input tolerance ranges, and aerospace engineers testing avionics equipment across variable frequency AC power conditions. Its combined source and analysis capability eliminates the need for separate power meters, reducing bench space and system complexity. USB, LAN, and GPIB remote control enables integration into automated production and regulatory compliance test systems.

Watch the ASR 3000 introduction

GSAS Micro Systems delivers the ASR-3000 Series with full application support, including compliance test setup assistance, system integration guidance, and calibration services.