SRS
SR540 – Optical Chopper
Overview
The SR540 chopper will handle all your optical chopping requirements—from simple measurements to dual-beam and intermodulation experiments. The SR540 has a 4-digit frequency display, front-panel frequency control, analog voltage frequency control and two reference outputs with selectable operating modes.
Key Features
- 4 Hz to 3.7 kHz range
- Low phase jitter
- Single & dual beam experiments
- Sum & difference outputs
- Bolt clamp or rod mounting


