The Keysight M9817AS is a PXIe Vector Component Analyzer that delivers wideband signal analysis from 100 kHz to 44 GHz. This modular instrument combines a 1 GHz instantaneous bandwidth with 140 dB dynamic range and -144 dBm DANL at 1 GHz, enabling precise characterization of complex RF signals. The dual built-in ports support flexible measurement configurations within integrated PXIe test systems.
Technical Specifications
Frequency Performance
• Frequency Range: 100 kHz to 44 GHz
• Instantaneous Bandwidth: 1 GHz
• Frequency Resolution: 1 kHz
• Frequency Accuracy: 10 kHz
Signal Measurement Capability
• Dynamic Range: 140 dB
• DANL @ 1 GHz: -144 dBm
• Noise Figure: 3.2 dB (typical)
• Gain: 20 dB (typical)
• Maximum Output Power: 10 dBm
Attenuation Control
• Programmable Attenuation Range: 120 dB
• Attenuation Step: 0.5 dB
– Key Features
• PXIe form factor for modular system integration
• Two RF ports for signal input and measurement
• Programmable gain and attenuation control with 0.5 dB resolution
• Extended frequency coverage spanning microwave to millimeter-wave bands
• High sensitivity measurement capability across the frequency range
– Typical Applications
• Aerospace and defense signal characterization
• Wireless communications testing and validation
• Signal intelligence (SIGINT) analysis
• Component and subsystem RF measurements
• Automated test system integration
– Compatibility & Integration
PXI-compliant architecture enables seamless integration into multi-instrument test platforms. Compatible with PXIe hybrid and standard PXIe chassis configurations. Supported by S95025B Basic Pulsed-RF Measurement software drivers.
















