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LCS-1M - A Low-Cost Hobby Oscilloscope
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| Step 10 - Enclosure |
Above we see the scope mounted in a plastic enclosure (top cover removed). Refer to the bill of material
for the references of the enclosure. Note that I left out the board-mount BNC connectors and used
panel-mount connectors instead. The board-mount BNCs would prevent us from assembling the unit. We
also added a panel-mount power indicator LED in front, and power and serial data connectors on the back
panel.
To avoid board warping, you either need to file or back-drill the two unused standoffs in the center of the
enclosure (approx. below the two MAX153 ADCs) or add washers to the four used standoffs.
for the references of the enclosure. Note that I left out the board-mount BNC connectors and used
panel-mount connectors instead. The board-mount BNCs would prevent us from assembling the unit. We
also added a panel-mount power indicator LED in front, and power and serial data connectors on the back
panel.
To avoid board warping, you either need to file or back-drill the two unused standoffs in the center of the
enclosure (approx. below the two MAX153 ADCs) or add washers to the four used standoffs.
