Stanford Research SR540 Optical Chopper System SOLD OUT sold
opt1030
Chop Frequency 4Hz-400Hz,400-3.7KHz
Stability 250ppm/degC
Drift <2% 100Hz-3700Hz
Phase Jitter 0.2deg (50-400Hz) 0.5deg (400-3700Hz) Frequency Display 4digits 1Hz resolution Frequency Control 10turn dial 4-40Hz,40-400Hz,400-3700Hz Input control Voltage 0-10VDC 0-100% Overrides Frequency dial
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