In spite of its sophisticated capabilities, the [[NeoScan]] system is easy to learn and operate. You can start using the system within hours. Below are the procedures to help you get started using [[NeoScan]]. We highly recommend that you complete chapters 2 and 3 of [[NeoScan]] and familiarize yourself with its basic functions before attempting to run the system. Turn the [[NeoScan]] system on at least 30 minutes before any operation for warm-up. Before getting started, consider the following precautions:
<ul><li>The system operates from a 100V or 120V nominal AC power source having a line frequency of 50 or 60 Hz. Before connecting the power cord to a power source, verify that the AC input voltage value is correct. </li><li>[[NeoScan]] real-time field measurement and scanning system contains a 40 mW laser diode emitting Class 3B laser radiation at ~1550 nm. The direct output power from the fiber port of each probe channel on the front panel is less than 10 mW. The beam at 1550 nm is invisible to human being and the invisible beam can be hazardous if directed at the eye. Direct exposure of eye to the invisible laser beam must be avoided. </li><li>The fans in [[NeoScan]] optical mainframe are required to maintain proper operation. Do not block the vents in the frame box.</li><li> In order to avoid EMC/EMI effect, keep the [[NeoScan]] box as far away from the DUT as possible. </li><li>
Follow standard electrostatic-discharge precaution, including grounding yourself prior to making cable connections to the system. A ground strap provides the most effective grounding and minimizes the likelihood of electrostatic damage.
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Handle the probes and the PM fibers with extreme care.
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Gently clean and attach the appropriate fiber connectors to the correct fiber port of the [[NeoScan]] system.
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Do not excessively pull or bend the fiber.
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The probe tip is extremely fragile. Do not strike the probe tip. Always keep the probes in a safe place.
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Keep the cables and the fibers handy in safe positions, but out of the way and untangled.
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Always use an SMA torque wrench when connecting the SMA connectors.
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Do not over-torque the microwave SMA connectors.
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Do not over-tighten the optical connectors.
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=== Installing the [[NeoScan]] System ===
[[Image:neoscanfig_2_1.png|thumb|center|650px|<i><b>Figure 2.1</b>: Installing NeoScan control computer.</i>]] [[NeoScan]] optical mainframe is enclosed in a 4U case with dimensions of 24â(H) x 17â(L) x 13â (W) (61cm x 43cm x 33cm). The instrument weighs 60 pounds (27kg) and contains the entire optical system, control systems, and power conditioning circuits required for electric field measurements. It is packaged in foam. Open the cardboard box and remove the layers of foam. Care must be taken to ensure the optical connectors, the SMA connectors, and the USB connectors on the rear panel are not damaged. Remove the fiber port protection caps and keep safe for reuse when repacking the instrument. The instrument box should contain the corresponding power cord, cables and etc.
Unpack the control computer (surface) and the computer holder. Attach the computer holder to the [[NeoScan]] front panel with the screws. Pull up the Holder Lock part on the top left. Place the control computer inside the computer holder. Pull down the Holder Lock part and lock it (Figure 2.1)
=== Installing [[NeoScan]] Translation Stage ===
[[Image:neoscanfig_2_2.png|thumb|center|650px|<i><b>Figure 2.2</b>: Installing NeoScan Translation Stage.</i>]] Unpack the [[NeoScan]] translation stage components. To install (see Appendix A-l):
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Place the Y Linear Translation Stage on a stable flat table, preferably an optical table.
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Mount the X Linear Translation Stage on the Y Linear Translation Stage using four screws as shown by red screws in Figure 2.2.
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Mount the Plate on the X Linear Translation Stage. Fasten its four edges with screws as indicated by green arrows in Figure 2.2.
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Place the X, Y, and Z Miniature Translation Stages on the front edge of the Optical Plate and fasten its four edges with screws as indicated by arrows in Figure 2.2.
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Attach the Plastic Probe Fixture to the XYZ Miniature Translation Stage.
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=== Unpacking the EO Probes ===