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Compact, high-accuracy digital step attenuator designed for precise control of RF signal levels. Ideal for wireless test automation or live RF systems, and used to simulate transmission loss, signal fading, cross talk, and to calibrate power levels. It is small, user-friendly, and built to deliver reliable performance across a broad range of applications. -
Enables USB 2.0 signal transmission through RF shielded fabric enclosures, such as pouches and bags, providing 75 dB suppression at key frequencies. The fabric is fixed between the filter housing and a washer, with four M3 screws, for simple and reliable mounting. The cutout dimensions are the same as for RI 4171, making it modular.
