KEITHLEY 7712 3.5 GHz 50 Ohm RF Module

Product Overview Pre-owned Keithley 7712 plug-in RF multiplexer module, fully tested and verified performance. This 50 Ohm dual 1×4 RF switching card supports up to 3.5 GHz bandwidth, specially designed for DAQ6510 & Integra series data acquisition mainframes. Equipped with rear SMA connectors, multiple 7712 modules can be cascaded to build scalable multi-channel RF matrix test systems, widely used for Bluetooth, Wi-Fi, 3G telecom, 2.4GHz ISM band wireless module automated production testing. Core Technical Specifications RF Performance: Full 3.5 GHz bandwidth, standardized 50Ω characteristic impedance, maintain excellent RF signal integrity & low signal reflection Channel Configuration: Dual independent 1×4 multiplexer banks (total 8 input channels + 2 output SMA ports), one channel always closed to OUT per bank Interface: 10 gold-plated SMA rear panel connectors, stable RF signal transmission Built-in Monitoring Functions: Onboard switch closure counter + internal S-parameter storage for loss/attenuation calibration Switch Speed: Actuation time less than 10ms, fast channel switching for high-throughput mass testing Signal Rating: Max 30 Vrms, 10W power per channel, wide compatibility with RF signal generators & analyzers System Expansion: Support multi-card cascading, expandable to multi-port RF matrix for batch DUT testing Host Compatibility: Direct plug-and-play with Keithley DAQ6510, Integra series switch/DAQ mainframes Typical Application Scenarios Wireless communication test: Bluetooth, Wi-Fi 2.4GHz, 3G cellular module RF performance screening RF component QA: Antenna, filter, coupler, RF switch batch parameter measurement Automated production line: Multi-device parallel RF signal routing & characterization Lab R&D: 2.4GHz ISM band IoT wireless equipment signal loss & impedance test Telecom laboratory: Radio frequency attenuation, S-parameter, signal stability measurement