ghetto_image_processing

When you care enough not to care… What’s going on here: a camera is used to monitor the readout of a field strength meter inside an EMC chamber, which acts as a Faraday Cage. The meter is monitored in a control room. The object under test obscured the meter, so the image of the meter was bounced off of a mirror, making the digits reversed. The old analog CCTV had no image flipping capability, that is, until ghettotronics saved the day!