Refurbished Stanford Research SR540
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Refurbished
| Optical Chopper SR540 - Optical chopper system * 4 Hz to 3.7 kHz chopping frequencies * Low phase jitter * Single and dual beam experiments * Sum & difference reference outputs * Bolt clamp or rod mounting 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. Two anodized aluminum blades are provided: a 5/6 slot blade for frequencies up to 400 Hz, and a 25/30 slot blade for frequencies up to 3.7 kHz. Reference outputs are provided for frequencies corresponding to each row of slots, as well as the sum and difference frequencies. |
Stanford Research SR540 datasheet & specifications
