The Stanford Research SR540 Optical 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 Optical Chopper System and other Optical Choppers for sale at Test Equipment Center.
Stanford Research SR540 products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
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