TG-300B/LFD-300B FiberFinder
2
³
Tone recognition LEDs: Indicate if a tone of 270 Hz, 1 kHz, or 2 kHz was
recognized by the LFD
300B.
³
Traffic LEDs: Indicate the presence and direction of the traffic as follows:
³
When the Traffic LED on the left-hand side is lit, the traffic is coming from
the right.
³
When the Traffic LED on the right-hand side is lit, the traffic is coming from
the left.
³
Fiber Finder LED: Indicates if the low-frequency modulation (specific to the
TG
300B) was detected by the LFD
300B.
³
Fiber Modulator LED: Indicates if the low-frequency modulation was emitted by
the TG
300B.
³
Positioning LED: Blinks while the clamping mechanism presses on the fiber.
³
ON/OFF and battery status LED: Is constantly lit while the unit is running and
blinking when the batteries are low.
