As 5G-A commercialization accelerates and 6G R&D progresses rapidly, high-band signal testing imposes stricter requirements on attenuators — demanding broad frequency coverage, precise adjustment, and high stability. This DC-67GHz programmable step attenuator is designed to solve high-frequency testing challenges, making it an indispensable core instrument for R&D and production testing.

Featuring an ultra-broad frequency range from DC to 67GHz, it easily adapts to diverse scenarios including millimeter-wave communications, satellite links, radar systems, and RF module testing. It eliminates frequent equipment changes and greatly simplifies test workflows. Its core attenuation performance is equally impressive: with a wide adjustment range of 0-90dB and a standard 10dB step size, it supports fine-tuning of weak signals and large attenuation of strong signals. The programmable switching is fast and highly repeatable, ensuring accurate adjustments and avoiding manual operation errors.
The product maintains high standards in stability and compatibility: low VSWR ensures pure signal transmission and reduces reflection interference; high consistency improves the reliability of batch test data and boosts R&D efficiency. With a compact design and industry-standard interfaces, it seamlessly integrates into automated test equipment (ATE), laboratory instrument setups, and various test environments. It also supports remote programming control, enabling unattended operation and facilitating automated and intelligent test process upgrades.
Whether for 5G-A base station testing, cutting-edge 6G R&D, or performance verification of satellite communications and radar systems, this DC-67GHz programmable step attenuator delivers broad bandwidth, precise amplitude control, and reliable stability. It provides a convenient, high-efficiency solution for high-frequency RF testing and has become a trusted test partner for engineers.
