--- type: product schema_version: 1 stock_number: "94629-18" canonical_url: "https://www.artisantg.com/94629-18/Agilent-5087-7070" json_url: "https://www.artisantg.com/94629-18/Agilent-5087-7070.json" generated_at: "2026-11-07T09:38:56.995Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Keysight / Agilent / HP 5087-7070 26.5 GHz Routing YIG Tuned Harmonic Mixer (RYTHM) Assembly _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Agilent - Model: 5087-7070 - Condition: Used and in Excellent Condition - Price: $2,650.00 USD - Availability: In stock, 15 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 6 lb, estimated - Shipping dimensions: 12X12X12 in, estimated ## Categories - Test Equipment > Electrical Test > Microwave (primary) - Test Equipment > Electrical Test > Electrical Parts ## Details Part Number: 5087-7070 ## Overview Routing YIG Tuned Harmonic Mixer Assembly is designed to convert microwave signals to lower intermediate frequencies by mixing input RF signals with a local oscillator signal generated by a YIG-tuned oscillator. It operates as a harmonic mixer, utilizing higher harmonics of the YIG oscillator frequency to extend frequency coverage. It is typically installed in microwave test equipment platforms such as Keysight spectrum analyzers (e.g., E4407/E4408 series). The assembly interfaces with internal local oscillator circuitry and the RF front end to enable wideband tunable frequency downconversion, commonly used in high-frequency spectrum analysis and signal characterization applications. ## Function High-frequency signal routing and frequency conversion assembly utilizing YIG-tuned harmonic mixing technology. Performs wideband frequency downconversion through harmonic mixing of input RF/microwave signals with local oscillator harmonics. YIG sphere provides magnetically-tuned selective filtering across multi-octave frequency ranges. Integrates bias control, IF output amplification, and impedance matching networks. Interfaces via coaxial RF/LO inputs and IF output with DC bias/control connections. Enables spectrum analyzers and signal analyzers to extend frequency coverage beyond fundamental mixer range, typically 26.5-50 GHz or higher. Provides low conversion loss, high dynamic range, and excellent spurious rejection for precision signal analysis applications. ## Platform The YIG Tuned Harmonic Mixer Assembly operates within RF and microwave test systems, interfaceable via coaxial connectors, specifically for frequency conversion applications. This assembly integrates with vector signal analyzers, spectrum analyzers, and other test instruments to enable frequency translation for signal analysis. It requires a compatible power supply and can be connected within modular test setups for laboratory and field applications in telecommunications, radar, and electronic warfare systems, functioning over a wide range of microwave frequencies with precise tuning enabled by YIG technology. ## Application A routing YIG-tuned harmonic mixer assembly designed for microwave frequency conversion in complex signal routing applications. It integrates a YIG (Yttrium Iron Garnet) resonator that provides precise frequency selection through magnetic field tuning, enabling harmonically related frequency conversion with excellent isolation characteristics. The assembly features multiple ports for signal routing between various RF paths, functioning as both a mixer for frequency translation and a switch for signal distribution. Commonly employed in spectrum analyzers, network analyzers, and automated test equipment where selective frequency conversion and signal routing capabilities are required for accurate measurements across wide frequency ranges. ## Accessories Requires compatible YIG oscillator driver and bias supply modules; interfaces include a microwave input connector via 2.92mm (K) female for RF signals and a multi-pin electrical connector for YIG bias and control signals; installation into appropriate test chassis or mainframe recommended for stability and power management. ## Interface RF Input: SMA female. LO Input: SMA female. IF Output: SMA female. Power/Control: 10-pin circular connector providing YIG main/FM coil drive and +/-20V, +5V DC power. Associated equipment is an HP 8566A/B Spectrum Analyzer mainframe which provides the chassis, power, YIG driver, and interconnecting cables. ## Images - - - -