3M 2273 manual Toning Aerial Faults, Transmitter Setup

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TONING AERIAL FAULTS

Transmitter Setup

Perform a battery test; then with the Transmitter off, plug the direct connect cable into the front panel jack.

If fault is a shorted pair, connect Red clip to tip and the Black clip to ring.

If the fault is a cross (two pairs involved), connect the Red clip to crossed conductor of one pair and the Black clip to the crossed conductor of the other pair.

If the fault is a ground, connect the Red clip to the faulted conductor and the Black clip to ground.

Press

to turn the Transmitter on and select Ohms mode

to verify

the fault. Press twice more to select the Tone mode .

Press to change the high output level.

Receiver Setup

Press to turn the Receiver on.

Press

to select Tone mode

.

Connect a toning coil to the Receiver accessory jack.

Press to select the low toning frequency (577 Hz).

Move the toning coil along the cable and find a peak signal then

press to adjust the Receiver gain.

Press to adjust the speaker volume as needed.

Follow the cable with the toning coil. An aerial fault is located at the point where the tone stops or drops off sharply.

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Contents Dynatel Advanced Cable Fault Locator Table of Contents Installing or Replacing the Batteries IntroductionInitial Receiver Configuration Receiver Battery TestTransmitter Battery Test Using External DC Power and 5 Watt OutputTransmitter Setup Locating a Buried CableDirect Connect Method Cable Receiver Setup Dyna-Coupler Method Induction Method Receiver Setup About Trace Modes Selecting Passive Power Frequencies Selecting Auxiliary FrequenciesDetermining Cable Depth and Current Using Current Indications During Locating Locating Sheath Faults Cable path Red leg Locating AN Active Duct Probe ADP Determining ADP DepthLocating Markers while Tracing Cable Path Locating Markers using the ReceiverLocating EMS Markers Toning Aerial Faults Cable or Pair Identification Cable IdentificationOptional Accessories Pair IdentificationTechnical Information TransmitterReceiver EnvironmentalImportant Notice

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