Rohde & Schwarz Receiver step attenuator port 4, electronical, 30dB in 10dB steps, for R&S®ZNB4 Cannot be combined with ZNB4-B54 (retrofittable in factory or service only)
The Rohde & Schwarz receiver step attenuator port 4 (part number 1316.0433.02) is an electronic attenuator designed specifically for the R&S®ZNB4 vector network analyzer. It provides a total attenuation range of 30 dB, adjustable in 10 dB steps, and is intended for use on port 4 of the instrument. This option enables precise signal level control for measurement applications requiring variable attenuation. The attenuator is not compatible with the ZNB4-B54 option and can only be retrofitted at the factory or by authorized service personnel. It is engineered to maintain the high measurement accuracy and dynamic range of the R&S®ZNB4.