The Wiltron 3620A is a synthesized sweeper and active device test set engineered for RF and microwave component characterization within the Wiltron 360 Vector Network Analyzer system. Operating from 10 MHz to 2 GHz, it delivers precise frequency control with dynamic range extending to 140 dB up to 20 GHz. Purpose-built for active devices requiring bias or power, the 3620A integrates into modular VNA configurations and supports versatile modulation capabilities.
Technical Specifications
• Frequency Range: 10 MHz to 2 GHz
• Dynamic Range: Up to 140 dB (up to 20 GHz)
• Minimum Amplitude Specifications: REF A/B: −38 dB, TST A: −43 dB, TST B: −34 dB
• Amplitude Slope (Reference Channel): <14 dB @ 200 Hz, <15 dB @ 400 Hz, <40 dB @ 500 Hz, <40 dB @ 800 Hz, <45 dB @ 650 Hz
• Amplitude Slope (Test Channels): <25 dB @ 200 Hz, <20 dB @ 400 Hz, <55 dB @ 500 Hz, <55 dB @ 800 Hz, <65 dB @ 650 Hz
– Key Features
• Active device test capability—accommodates components requiring external bias and power
• Integrated within the Wiltron 360 VNA ecosystem for modular system architecture
• K and V connector compatibility at test ports; SMA compatibility with appropriate calibration kits
• GPIB control interface for automated setup and measurement operation
• 12-term vector error correction for enhanced measurement accuracy
– Typical Applications
• RF and microwave component characterization
• Active device testing (transistors, amplifiers, oscillators)
• System-level RF validation
– Compatibility & Integration
The 3620A pairs with Wiltron 3600 Series test sets and integrates via Dual Source Control software. Supported calibration kits include Models 3550, 3651, 3652, 3653, 3654/3554B. Test cable compatibility specified for Wiltron Part Number N034060.
