The Zurich Instruments HF2LI (high-frequency, 2 inputs) is a digital lock-in amplifier covering the frequency range between DC and 50 MHz. It features 2 physical input channels so that it can replace 2 devices in many measurement setups. The 128-bit digital signal processing delivers superior precision thus boosting both the noise performance and the dynamic reserve. With these unprecedented capabilities, the HF2LI brings lock-in amplification to a new level and enables new applications in a frequency range that was previously tied to analog instrumentation. The computer is connected by a high-speed USB interface, which allows data acquisition at high rates. The HF2LI is delivered with a fully-featured graphical user interface and a choice of programming interfaces that greatly add to the usability of the instrument.
- 210 MSa/s, DC - 50 MHz operation
- 2 independent lock-in units, 2 signal generators
- 1 fundamental and 2 harmonics per lock-in unit
- 4 auxiliary outputs, 2 auxiliary inputs
- USB 2.0 high-speed, 480 Mbit/s
- LabOne® toolset: Scope, Sweeper, Spectrum Analyzer, etc.
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