Features:
- Variety of Connector Types
- Multiple Rackmount Options
- Automatic Routing and Conditioning of Signals
The Keysight N8990 Series Rackmount Switch Matrices are rackmount boxes with size, weight, connector type, and location designed to fit a variety of specifications. Options include LED readouts, external switch drivers, system interface, and alarm circuits.
The N8990C-R29 Keysight RF Input Drawer may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
Functions
RF signal conditioning and input interface module designed for integration into modular test systems. Provides RF signal routing, impedance matching, and front-end signal processing for spectrum analyzers and vector signal analyzers. Features multiple RF input channels with programmable attenuation, filtering, and gain control. Interfaces with mainframe controllers via backplane connections for automated test equipment applications. Supports wide frequency range operation with calibrated signal paths for accurate RF measurements in production testing and design validation environments.
Platforms
The RF Input Drawer is designed to enhance signal routing capabilities, featuring a modular architecture for flexible configuration and scalability. It operates within a rack-mount chassis, supporting a range of RF input modules. Connectivity includes SMA or N-type connectors for RF signals, along with Ethernet and GPIB interfaces for remote control and data transfer. Applications include automated test systems, signal distribution, and RF signal conditioning in various test and measurement scenarios.
Applications
Modular RF front-end module designed for high-frequency signal acquisition and conditioning within a benchtop or rack-mount test system. Interfaces via precision RF connectors to signal sources and analyzers, enabling accurate signal routing and impedance matching. Commonly deployed in automated RF test setups, wireless communication device characterization, and high-speed digital signal analysis requiring low-noise, high-linearity RF input stages.
Accessories
The N8990C-R29 is a rack-mountable RF input drawer. Requires an N8990A mainframe. The RF input connectors are female, precision N-type, operating up to 26.5 GHz. The drawer provides DC power, and control via the mainframe backplane.
Interfaces
Requires N8900 series mainframe for operation. Front panel features N-type 50-ohm RF input connector rated for frequencies up to 29 GHz with maximum input power +20 dBm. Digital communication with mainframe through proprietary backplane interface. Includes status LEDs for power and measurement activity. RF input supports both CW and modulated signals with built-in protection circuitry.
Specifications
Designed as an RF front-end module for high-frequency signal input, this equipment operates within advanced test systems or signal analyzers, supporting frequencies up to 26.5 GHz. It features multiple precision RF connectors for seamless interfacing with signal sources and system components, ensuring minimal insertion loss and high isolation. The drawer integrates into proprietary rack-based hardware platforms and enables rapid configuration changes, mainly used in electromagnetic compatibility testing, wireless communication receiver validation, and advanced radar signal verification setups.
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