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For additional operating parameters, a troubleshooting guide and other information, please refer to the Model 75160NF user’s manual. The user manual may be downloaded in an Adobe Reader .pdf file from w w w . N e w p o r t . c o m If there are any questions, contact Newport Corporation or the representative through whom this equipment was purchased.
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2 HARDWARE SETUP Select a chopper wheel to be installed based on the desired frequency and maximum allowable beam size. Number of Frequency Maximum Apertures Range Beam Size 4 to 140 Hz 32 mm 25 to 350 Hz 28 mm 60 to 800 Hz 13.7 mm 150 to 2000 Hz...
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Install the chopper head in the desired location. The chopper head may be rotated in whichever direction is most convenient for connecting the cable to the chopper controller. Insert one end CBL-75160NF cable to the back of the chopper controller at the connector labeled “MOTOR”.
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3 SETTING THE FREQUENCY Using the WHEEL button on the chopper controller, set the wheel type to match the frequency range desired. To change the wheel type, push the Wheel button until the LED lights under the desired wheel type. Wheel Type 2 = 4 Hz to 213 Hz Wheel Type 60 = 120 Hz to 2.00 kHz Using the Sync button, select the source to be internal.
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