Cable fault locator TDR-TA3.3T
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Contents
Introduction.........................................................................................................................4
1Device application area and its distinction from a previous model TDR-TA3.3T...........5
2Basic technical specifications and characteristics.........................................................6
3 Devise and delivery set ................................................................................................8
4The TDR-TA3.3T structure and functioning...................................................................9
4.1 Operation method...................................................................................................9
4.2 Design ..................................................................................................................11
5Security measures.......................................................................................................15
6Use 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
7Potential faults and their elimination............................................................................21
8Technical support........................................................................................................22
