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home > Products > Measurement Instruments > Lock-in Amplifier/Preamplifier > Light Chopper

Lock-in Amplifier/Preamplifier
Light Chopper

5584A The 5584A is used in conjunction with lock-in amplifiers in optical measurements

Chopping frequency : 4Hz to 400Hz or 40Hz to 4kHz
Beam aperture : 29mm x 10mm (4Hz to 400Hz)
5mm x 10mm (40Hz to 4kHz)
Equipped with reference signal output for lock-in amplifiers

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