Locating a high resistance fault using TDR and buttphone simultaneously.

[@Keepingthefaith72]

You didnt say what was wrong at the Cab .... ?

[@phil1ddon]

Good.... But use the flash button on your test tele to put a Time Break Recall on the line. The incoming AC V will show intermittent HR. You can all the while listen to quiet line to prove NSY and run TDR......

[@mistermister8]

You forgot the bit 'now sit on the job for a couple of hours, pop back to the exchange for a cup of tea'

[@russellrogers3712]

Aye up Brendon did realise you are a you tube sensation, but joking a side I learnt a lot of you when I first joined BT

[@CyberMacGyver]

Brilliant tutorial ! 👍

[@psyfertech]

i might try this out never thought to do that

[@fraggit]

@Ajay Lad @Keepingthefaith72
Probably a crimp jammed in the cab door, I had a couple of faults like that in my time lol

[@ajay762]

So what was the cause of the HR at the cab?

[@Shaun6998.]

Thanks for the info! good to know. :)