3M 2273 manual Locating a Buried Cable, Receiver Setup

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LOCATING A BURIED CABLE

Receiver Setup

Note: Key descriptions can be found on the side of the Receiver.

Press to turn the Receiver on.

Press to select the 50/60 Hz power frequency (see section on Selecting Passive Power Frequencies on Page 12) for passive locating; otherwise, select the same frequency as the Transmitter.

Press to adjust the speaker volume as needed: off, normal, high, or high-expanded. The high-expanded setting causes the audio to cut off below a certain threshold.

Press to select a locate mode (Peak , Null , or Diff

). To select Special Peak mode: from Peak mode, press and hold

then press to toggle between Peak and Special Peak modes. While in Special Peak mode, the peak flag will flash.

Note: Peak, Special Peak, or Null mode may require re-setting the

Receiver gain. Press when the bar graph remains either fully open or fully closed. This is not necessary in differential mode since the unit automatically adjusts theReceiver gain.

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Contents Dynatel Advanced Cable Fault Locator Table of Contents Introduction Installing or Replacing the BatteriesReceiver Battery Test Initial Receiver ConfigurationUsing External DC Power and 5 Watt Output Transmitter Battery TestLocating a Buried Cable Transmitter SetupDirect Connect Method Cable Receiver Setup Dyna-Coupler Method Induction Method Receiver Setup About Trace Modes Selecting Auxiliary Frequencies Selecting Passive Power FrequenciesDetermining Cable Depth and Current Using Current Indications During Locating Locating Sheath Faults Cable path Red leg Determining ADP Depth Locating AN Active Duct Probe ADPLocating Markers while Tracing Cable Path Locating Markers using the ReceiverLocating EMS Markers Toning Aerial Faults Cable Identification Cable or Pair IdentificationPair Identification Optional AccessoriesEnvironmental Technical InformationTransmitter ReceiverImportant Notice

2273 specifications

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