The Keysight M9352A is a one-slot, 4-channel PXI hybrid IF amplifier/attenuator module that conditions intermediate frequency signals across a 1 GHz analog bandwidth. Operating from 10 MHz to 1 GHz, it delivers programmable gain and attenuation for multi-channel signal capture in defense, aerospace, and wireless applications. The module integrates with Keysight’s M9362A-D01 Quad Downconverter, M9202A IF Digitizers, and local oscillators to enable coherent signal analysis, radar, SIGINT, ELINT, MASINT, and EW applications.
Technical Specifications
• Frequency Range: 10 MHz to 1 GHz
• Analog Bandwidth: 1 GHz
• Channels: 4
• Attenuation Range: 31.5 dB in 0.5 dB steps
• Minimum Gain: ≥5 dB
• Maximum Gain: ≥36 dB
• Noise Figure: 3 dB
• Input Third Order Intercept (TOI): +43 dBm
– Key Features
• PXI hybrid compliant module compatible with cPCI (J1), PXI-1, and PXIe hybrid chassis slots
• Fine-resolution attenuation control in 0.5 dB steps across 31.5 dB range
• Low noise figure of 3 dB with +43 dBm input TOI for high-linearity applications
• Four independent channels for parallel signal processing
• Single-slot form factor for space-efficient system integration
– Typical Applications
• Multi-channel coherent signal analysis and wideband signal capture
• Radar and EW signal conditioning
• SIGINT, ELINT, and MASINT signal processing
• RF and microwave recording and analysis systems
• Aerospace and defense test environments
– Compatibility & Integration
The M9352A integrates with PXI-based measurement systems and supports standard instrument drivers including IVI-COM, IVI-C, LabVIEW, and MATLAB. Available software includes the Keysight IO Libraries Suite with VISA, Connection Expert, and IO Monitor. Development support spans Visual Studio (C/C++, C#, VB.NET), LabWindows/CVI, and VEE environments. Compatible operating systems include Microsoft Windows XP and Windows 7 (32/64-bit).
