DS Instruments

DS Instruments designs and manufactures unique Microwave Test Equipment including Signal Generators, Digital Attenuators, Mixers, RF Switches, Digital Phase Shifters and Frequency Counters. Our products are compact, affordable and reliable, making them attractive to engineers and technicians in aerospace, education, military, communications, and laboratories overseas. Our most popular instruments are completely controllable via USB PC GUI, automated SCPI COM port commands, Ethernet connection, and front push-buttons, making them some of the most flexible devices on the market.

RF Signal Generators

RF Signal Generators

Compact and reliable microwave and RF Signal Generators for use in automated testing environments, production verification, EMC testing, educational institutions, aerospace, defense projects, LTE engineering, satellite communications, CATV, 5G design…

Digital Attenuators

Digital Attenuators

Compact microwave digital step attenuators with low insertion-loss, USB control and power, 60 or 90dB max setting, 0.25 or 0.5dB step size, ranging from 10MHz to 24GHz. Front OLED display and user control buttons standard.

RF Switch Matrix

RF Switch Matrix

Compact, low-insertion-loss, non-reflective microwave switches. USB controlled and powered with optional Ethernet and audio feedback.

Wideband Amplifiers

Wideband Amplifiers

Microwave Gain Blocks and low power wideband rf amplifiers

RF Tracking Generators

RF Tracking Generators

Using a Spectrum Analyzer (SA) in combination with a Tracking Generator (TG) enables swept scalar frequency response measurements of active and passive networks.

Hybrid Mixers

Hybrid Mixers

General-purpose, high-performance microwave mixers with integrated programmable local oscillators. Great for up-converting or down-converting wideband signals.