technoac TDR-TA3.3T, Руководство пользователя

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Cable fault locator
TDR-TA3.3T
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Contents
Introduction ......................................................................................................................... 4
1 Device application area and its distinction from a previous model TDR-TA3.3T ........... 5
2 Basic technical specifications and characteristics ......................................................... 6
3 Devise and delivery set ................................................................................................ 8
4 The TDR-TA3.3T structure and functioning ................................................................... 9
4.1 Operation method ................................................................................................... 9
4.2 Design .................................................................................................................. 11
5 Security measures ....................................................................................................... 15
6 Use preparation and operating procedure ................................................................... 15
6.1 Pre-operation test ................................................................................................. 15
6.2 Switching-on of the device .................................................................................... 15
6.3 Device connection to the researched line ............................................................. 15
6.4 Measuring the length of the researched line ......................................................... 16
6.5 Measuring the coefficient of line shortening at its known length ........................... 17
6.6 Measuring the distance to the irregularity of the researched line ......................... 18
6.7 Analysis of the specific irregularities of the researched line .................................. 18
6.8 Setting-up of the distance reference point ............................................................ 20
6.9 Set up of the window (subrange) offset to the beginning of measurements ......... 20
6.10 Manipulation with a nonvolatile device memory .................................................... 21
6.11 Battery control....................................................................................................... 21
6.12 Shutting down the device display's lighting ........................................................... 21
6.13 Switching-of the TDR-TA3.3T ............................................................................... 21
7 Potential faults and their elimination ............................................................................ 21
8 Technical support ........................................................................................................ 22