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Chapter 4: Using the Basic Live Traffic Identifier
4.5 Signal Intensity
The signal intensity indicator on the front-panel board lights to tell you how
strong the signal is. There are five LEDs aligned vertically. If more LEDs light, the
signal is stronger.
Figure 4-9. Signal intensity indicators.
4.6 Self-Calibrating
The identifier might need to be adjusted if you haven't used it for while or if the
temperature or light conditions change suddenly. Change the plunger to the
H 0.25 type, pull the clamping trigger, then press the "Adjust" key for less than
two seconds to start the self-calibration, which lasts about 10–30 seconds. When
it finishes, the identifier makes a buzzing sound and the "No Signal" indicator
blinks.
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