Aeroflex 6204B Microwave Test Set

The Aeroflex 6204B Microwave Test Set is a portable, integrated instrument that combines scalar network analysis, power measurement, and frequency assessment into a single platform. Operating from 10 MHz to 46 GHz, it delivers precision measurements across components, assemblies, and transmission line systems for both development and field deployment.

Technical Specifications

• Frequency range: 10 MHz to 46 GHz


• Fault location accuracy: 0.1%


• Distance measurement accuracy: 0.1% of range or 3 mm (whichever is larger), single faults up to 1 km


• Minimum distance resolution: 1.82 cm at Vr=1


• AC detection dynamic range: 80 dB


• DC detection dynamic range: 70 dB Signal Source & Power Delivery


• Synthesized CW or sweep-capable signal source with optional step attenuator


• Power output (leveled): -80 dBm minimum (Option 001, 70 dB attenuator) or -100 dBm minimum (Option 009, 90 dB attenuator)


• Sweep points: user-selectable, 2 to 1601


• Sweep time: 40 ms to 500 s settable range


• Measurement times: <200 ms for 401 points; <800 ms for 1601 points Power Supply Outputs


• Voltage output: -15 V to +15 V, 1 mV resolution, ±15 mV accuracy (2.5 W maximum)


• Current output: -150 mA to +150 mA, 10 µA resolution, ±300 µA accuracy (1.25 W maximum) Display & Storage


• Dual-channel simultaneous measurement display


• 3.5-inch floppy disk drive for data storage

Key Features

• Integrated 6210 Reflection Analyzer for reflection coefficient and time-domain measurements


• Return loss and VSWR analysis on coaxial or waveguide transmission lines


• Dynamic calibrator with EEPROM-corrected detectors


• Integral frequency counter and power meter


• Frequency proportional voltage output (1 V/GHz or 0.5 V/GHz selectable, 20 V maximum, ±15 mV linearity)


• Power meter sensor accepts detector signals or 0 to ±1 V analog meter output

Typical Applications Component and assembly characterization, transmission line fault diagnosis, RF signal source functions, and power analysis across microwave and millimeter-wave frequencies.

Compatibility & Integration Rear panel BNC input accommodates power meter and auxiliary signal connectivity. Field-replaceable RF output connector options available.