Tune the picture in a week
Eight short lessons on every adjustment that shapes the screen, one a day for a week. Try each one on the water with a mark you know is real.
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- Day 1Gain, near gain and far gain7 min
- Day 2AGC near and far5 min
- Day 3Noise suppression, noise limiter and signal level8 min
- Day 4Pulse length, transmit power and TX interval8 min
- Day 5Color palettes and color curves7 min
- Day 6Echo average and smoothing6 min
- Day 7Interference, rejectors and frequency shift7 min
- Day 7Horizontal and vertical beam width5 min