With two models available—the SW1401A (up to 11 GHz) and the SW2601A (up to 30 GHz)—these RF Modulators are ideal for:
- High-power pulsed load pull measurements
- Pulsed power and S-parameters measurements using a Vector Network Analyzer (VNA)
- Pulsed power measurements using scalar setups
Main Features
- Insertion loss < 7 dB
- Configurable pulse rise/fall timings (SW1401A only)
- High isolation for accurate performance
- High pulse repetition frequency
- Compact and robust design with 2.92 mm connectors
- USB-powered (includes USB to Micro-USB cable)
Product list
The SW1401A RF Modulator is designed to meet the needs of LDMOS device characterization, offering precise control of RF pulse rise and fall times.
- Frequency range: Optimized for DC-6 GHz with an extension up to 11 GHz
- LDMOS optimization: Generates varied pulse shapes to prevent current and power spikes, making it ideal for sensitive technologies
The SW1401A transforms a continuous RF signal into a pulsed RF signal using an arbitrary waveform generator, providing a reliable and efficient solution for complex measurement requirements.
The SW2601A RF Modulator is engineered for power amplifier characterization, minimizing thermal effects during testing.
- Frequency range: Ultra-wideband DC-30 GHz for demanding applications
- Performance: High pulse repetition frequency for fast and accurate measurements
The SW2601A delivers precise pulse generation with configurable timings, making it a robust choice for RF engineering and testing labs.