Rohde & Schwarz Receiver step attenuator for port 3, mechanical, 35 dB in 5 dB steps, for R&S®ZNA43 (4 ports), Upgrade-option, retrofit in Rohde & Schwarz service center (Hardware option)
The Rohde & Schwarz 1332.6478.33 is a mechanical receiver step attenuator designed specifically for port 3 of the R&S®ZNA43 vector network analyzer (4-port model). This hardware option provides a total attenuation range of 35 dB, adjustable in 5 dB increments, enabling precise signal level control for sensitive measurement applications. The attenuator is intended as an upgrade option and must be retrofitted at a Rohde & Schwarz service center to ensure optimal integration and performance. It enhances the flexibility and dynamic range of the R&S®ZNA43, supporting advanced measurement scenarios and improving overall instrument versatility.