3M 2273 用户手册
TABLE OF CONTENTS
Introduction ............................................................................... 2
Installing or Replacing the Batteries ........................................ 2
Initial Receiver Configuration .................................................. 3
Receiver Battery Test ................................................................ 3
Transmitter Battery Test ........................................................... 4
Using External DC Power and 5 Watt Output .......................... 4
Locating a Buried Cable ........................................................... 5
Transmitter Setup ................................................................ 5
Direct Connect Method ...................................................... 6
Dyna-Coupler Method ........................................................ 8
Induction Method ................................................................ 9
Receiver Setup .................................................................... 10
About Trace Modes ............................................................. 11
Selecting Passive Power Frequencies ................................. 12
Selecting Auxiliary Frequencies ......................................... 12
Determining Cable Depth and Current .............................. 13
Using Current Indications During Locating ...................... 14
Locating Sheath Faults .............................................................. 15
Transmitter Setup ................................................................ 15
Receiver Setup .................................................................... 15
Locating an Active Duct Probe (ADP) ..................................... 17
Determining ADP Depth .................................................... 17
Locating EMS Markers ............................................................. 18
Locating Markers while Tracing Cable Path ...................... 18
Locating Markers Using the Receiver ................................ 18
Toning Aerial Faults .................................................................. 19
Transmitter Setup ................................................................ 19
Receiver Setup .................................................................... 19
Cable or Pair Identification ....................................................... 20
Transmitter Setup ................................................................ 20
Cable Identification Receiver Setup ......................................... 20
Pair Identification Receiver Setup ............................................ 21
Optional Accessories ................................................................. 21
Technical Information ............................................................... 22
Installing or Replacing the Batteries ........................................ 2
Initial Receiver Configuration .................................................. 3
Receiver Battery Test ................................................................ 3
Transmitter Battery Test ........................................................... 4
Using External DC Power and 5 Watt Output .......................... 4
Locating a Buried Cable ........................................................... 5
Transmitter Setup ................................................................ 5
Direct Connect Method ...................................................... 6
Dyna-Coupler Method ........................................................ 8
Induction Method ................................................................ 9
Receiver Setup .................................................................... 10
About Trace Modes ............................................................. 11
Selecting Passive Power Frequencies ................................. 12
Selecting Auxiliary Frequencies ......................................... 12
Determining Cable Depth and Current .............................. 13
Using Current Indications During Locating ...................... 14
Locating Sheath Faults .............................................................. 15
Transmitter Setup ................................................................ 15
Receiver Setup .................................................................... 15
Locating an Active Duct Probe (ADP) ..................................... 17
Determining ADP Depth .................................................... 17
Locating EMS Markers ............................................................. 18
Locating Markers while Tracing Cable Path ...................... 18
Locating Markers Using the Receiver ................................ 18
Toning Aerial Faults .................................................................. 19
Transmitter Setup ................................................................ 19
Receiver Setup .................................................................... 19
Cable or Pair Identification ....................................................... 20
Transmitter Setup ................................................................ 20
Cable Identification Receiver Setup ......................................... 20
Pair Identification Receiver Setup ............................................ 21
Optional Accessories ................................................................. 21
Technical Information ............................................................... 22
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