Phase-Locked Loops

The Zurich Instruments phase-locked loop (PLL) provides configurable support for accurate frequency tracking, ideally complementing the best-in-class signal recovery afforded by lock-in amplifiers.

50 MHz Phase-Locked Loop

hf2li persp

Key Features

Dual 50 MHz PLL
2 fully configurable lock-in amplifiers
2 high-frequency, high-performance signal generators
50 kHz PLL bandwidth with full parameter control
4 fully configurable PID controllers
PLL harmonic mode
Frequency deviation and dissipation output (jitter-free)