--- type: product schema_version: 1 stock_number: "95403-17" canonical_url: "https://www.artisantg.com/95403-17/Rohde-Schwarz-A170" json_url: "https://www.artisantg.com/95403-17/Rohde-Schwarz-A170.json" generated_at: "2026-11-07T22:25:09.831Z" last_updated: "2026-10-21T05:35:41.353-05:00" --- # Rohde & Schwarz A170 Mixer Unit for ZVM Vector Network Analyzer _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: Rohde & Schwarz - Model: A170 - Condition: Used and in Excellent Condition - Price: $725.00 USD - Availability: In stock, 3 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2.5 lb, estimated - Shipping dimensions: 12X9X6 in, estimated ## Categories - Test Equipment > Electrical Test > RF (primary) - Test Equipment > Electrical Test > Microwave - Test Equipment > Electrical Test > Electrical Parts - Military and Embedded Equipment > Embedded & Industrial > Other Modular ## Details ### Installed - (2) Rohde & Schwarz MW-Mixers; Part Number: 1126.1501.20 - (2) Rohde & Schwarz MW-Mixers; Part Number: 1126.1501.21 - (1) Rohde & Schwarz MW-Quadrupler; Part Number: 1126.0505.98 Part Number: 1127.8997.02 ## Overview Designed as an up/downconverter for vector network analysis, this mixer unit operates within intermediate frequency ranges to convert RF signals for precise S-parameter measurements. It integrates with vector network analyzers via coaxial connectors, supporting frequency translation and signal conditioning. The unit is constructed for high linearity and low noise to ensure accurate vector measurements in microwave component testing, antenna characterization, and material analysis within laboratory and field environments. ## Function Frequency conversion of RF signals for vector network analysis. Extends VNA frequency range by downconverting or upconverting input signals. Enables S-parameter measurements at higher frequencies than the base VNA. Requires external local oscillator (LO). Provides signal conditioning and impedance matching. Used for component and system characterization. ## Platform The A170 mixer unit extends vector network analyzer measurement capabilities to millimeter-wave frequencies through harmonic mixing techniques. It operates with external LO and RF test ports, utilizing fundamental mixing or harmonic multiplication of the LO signal to achieve frequency conversion. The unit interfaces with the ZVM mainframe via coaxial IF connections and control cables, requiring external bias tees and power supplies. It features precision waveguide interfaces for specific frequency bands, temperature-compensated conversion loss characteristics, and phase-locked loop synchronization with the analyzer's source. Common applications include S-parameter characterization of waveguide components, antenna measurements, material characterization at millimeter-wave frequencies, and on-wafer device testing when paired with probe stations. ## Application Frequency conversion in RF and microwave signal analysis, supporting signal characterization, spectral purity verification, and non-linear component evaluation in a test and measurement environment. ## Accessories Requires ZVM Vector Network Analyzer mainframe. Interfaces include: RF input/output - precision N-type female connectors. LO input - SMA female connector. DC power - multi-pin connector, type varies. Control - GPIB interface, 24-pin Amphenol connector. ## Interface The mixer unit interfaces include RF, LO, and IF signal connectors specific to vector network analyzer mixer operation, typically using coaxial SMA connectors for RF and LO inputs and IF output. It requires integration into the ZVM Vector Network Analyzer mainframe, which provides control and measurement interfaces. Connection is through dedicated front-panel RF ports (SMA type, 50 O impedances) for each mixer port. The unit interfaces electrically and mechanically with the ZVM chassis backplane. No additional accessory connectors are specified beyond standard RF coaxial SMA for signal input/output and the backplane interface for control and power. ## Images - - - -