The Rohde & Schwarz RT-ZM90 is a modular probe amplifier delivering 9 GHz bandwidth for high-speed signal acquisition in electronics development and failure analysis. Its MultiMode architecture enables single-ended, differential, and common-mode measurements without probe reconfiguration, reducing setup time and measurement uncertainty. The probe combines fast rise time performance with flexible attenuation settings and integrated DC measurement capability.
Technical Specifications
Electrical Performance
• Bandwidth: DC to 9 GHz
• Rise Time: 100 kHz)
• Maximum Non-Destructive Input Voltage: ±30 V
• DC Offset Compensation: ±16 V
• R&S®ProbeMeter DC Accuracy: 0.05%
– Key Features
Measurement Flexibility
• MultiMode measurement architecture for single-ended, differential, and common-mode operation
• Integrated R&S®ProbeMeter for high-precision independent DC voltage measurement
• DC offset compensation range of ±16 V positioned upstream of the differential amplifier ASIC to maximize resolution across the operating voltage window
• Integrated data memory with individually measured S-parameter profiles for frequency response accuracy
Probe Control
• Configurable micro button for Run/Stop, Auto Set, Save Waveform, Find Trigger Level, and Automated Test Report configuration
– Compatibility & Integration
Oscilloscope Support
• R&S®RTE, R&S®RTO1000, R&S®RTO2000, R&S®RTP series
• R&S Scope Rider series compatible
Physical Interface
• Rohde & Schwarz probe interface with double-socket SMP connector
• 1.2 m cable length
• Compatible probe tip modules: R&S®RT-ZMA10, R&S®RT-ZMA12, R&S®RT-ZMA15


















