The Rohde & Schwarz RT-ZA9 is a USB-powered adapter that connects Rohde & Schwarz RT-Zx series probes to spectrum and network analyzers equipped with N-type female connectors. It converts the proprietary Rohde & Schwarz probe interface to an N-type male connector, extending measurement capabilities across a broader instrument ecosystem while maintaining signal integrity through the measurement chain.
Technical Specifications
Connector Configuration
• Input: Rohde & Schwarz probe interface
• Output: N-type male connector
• Impedance: 50 Ω
• Frequency range: DC to 18 GHz (measured)
Signal Integrity
• Return loss: ≥28 dB (DC to 12 GHz), ≥23 dB (12 GHz to 18 GHz)
• Insertion loss: ≤0.18 dB (DC to 12 GHz), ≤0.22 dB (12 GHz to 18 GHz)
Mechanical Durability
• RPC-N mating cycles: ≥500
• Rohde & Schwarz probe interface mating cycles: ≥5000
• Weight: 0.5 kg
• RoHS compliant
– Key Features
• USB power delivery enables operation in diverse test environments
• Low insertion loss across DC to 18 GHz maintains measurement accuracy
• Asymmetric mating cycle ratings reflect the probe interface durability advantage over RF connectors
• Compact form factor suitable for laboratory and field deployment
– Typical Applications
• Connecting RT-ZSxx, RT-ZD/10/20/30/40, and RT-ZMxx series probes to N-connector equipped instruments
• Expanding probe compatibility with third-party spectrum analyzers
• Network analyzer measurements using Rohde & Schwarz probe technology
• High-frequency characterization to 18 GHz
– Compatibility & Integration
The adapter bridges Rohde & Schwarz RT-Zx probe series with any spectrum or network analyzer featuring N(f) connectors. USB connectivity provides both power and communication pathways. Catalog number 1417.0909.02; manufacturer part number RT-ZA9.02.
