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Megger TDR2050, Руководство пользователя

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Megger TDR2050 Скачать руководство пользователя страница 3

5. MOVING CURSOR 

  

      

 

 

Hold

TDR2050

OK

C1-C2

      

                          

To select cursors press 

 a.

 

Cursor choice.

 

b.

 

Swap between cursors. 

Press C1 - C2  

 

 

    buttons to select cursor to move.

 

           

            

c.

 

Use left/right arrows to move  

d.

 

Cursor position on trace. 

Move cursor

 

e.

 

Delta measurement. 

TDR shows total

    selected cursor.

  

    C1 to end of test leads about 1.5 m.  

    distance to cursor C2 and difference

 

    Move C2 to the end of the cable  

    between C1 and C2.

 

    (first significant reflection) 

    

 

   

 

  

            

 

 

                              

Содержание TDR2050

Страница 1: ...sed test leads Ensure that the test leads are in good condition and working order TDR2050 Quick Start Guide 2 SELECT TEST MODE a Press to select Hold TDR2050 OK Hold TDR2050 OK 1 POWER UP Press and hold to turn TDR on Hold TDR2050 OK c Press OK key to select b Use cursor keys to select test mode required choose T1 ...

Страница 2: ...ess when set Hold TDR2050 OK VF 0 54R Z 140 6 40ns 100m AUTO MAN f Cable distance Adjust to a distance greater than the known cable length e Set output pulse width Set at mid point and toggle up down until fault becomes clear Press when set Set at low pulse width for near end faults Set at high pulse width for distant faults and concentric cables Hold TDR2050 OK VF 0 54R Z 140 6 40ns 100m AUTO MAN...

Страница 3: ... C2 buttons to select cursor to move c Use left right arrows to move d Cursor position on trace Move cursor e Delta measurement TDR shows total selected cursor C1 to end of test leads about 1 5 m distance to cursor C2 and difference Move C2 to the end of the cable between C1 and C2 first significant reflection ...

Страница 4: ...0 80 XLPE 95 0 53 160 80 XLPE 185 0 55 165 81 5 XLPE 240 0 56 168 82 XLPE 300 0 56 170 82 XLPE 500 0 56 173 82 5 XLPE 630 0 57 173 82 5 PILC 70 0 52 156 78 PILC 185 0 52 156 78 5 PILC 240 0 53 156 79 PILC 300 0 55 165 80 PILC 0 1 in2 0 52 156 78 PILC 0 3 in2 0 52 156 78 5 PILC 0 4 in2 0 53 156 79 PILC 0 5 in2 0 55 165 80 Megger Instruments Limited Archcliffe Road Dover Kent CT17 9EN England T 44 0...

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