Ping: Bob Parker

 Trevor Wilson wrote:
================


**  Did you Google for it ?  

 The full manual for the 521 is offered on Elektrotanya.  

https://elektrotanya.com/bwd_electronics_bwd-521_oscilloscope.pdf/download.html#dl

A schem for the delayed time base is there.  


.....  Phil  

On 22/04/2022 10:02 am, Phil Allison wrote:


**Thanks Phil. I checked BAMA and didn't bother with any other sources.

On Thursday, 21 April 2022 at 19:52:03 UTC+10, Trevor Wilson wrote:

On Thursday, 21 April 2022 at 19:52:03 UTC+10, Trevor Wilson wrote:

  


I hardly ever look at this group. Yeah, I had a BWD521 but I gave it away a
nd I'm pretty sure I included the manual with it. The Electrotanya version  
of it looks complete so that should get you out of trouble. ?

On 2/05/2022 10:41 pm, Bob Parker wrote:


**Indeed it did. Phil referred it to me. Interestingly, I also have a  
nice little Leader CRO I am servicing and the Elektrotanya copy of the  
manual is more complete and significantly better quality than the one I  
sourced elsewhere.

BTW: That BWD 521 is one heavy sucker.

On Tuesday, 3 May 2022 at 08:09:02 UTC+10, Trevor Wilson wrote:


  


It's heavy because there are two guns in it! ?

On 3/05/2022 10:02 pm, Bob Parker wrote:


**LOL! And the biggest damned roll of coax I've ever seen used as a  
delay line.

On 4/05/2022 4:06 am, Trevor Wilson wrote:



I still have a BWD503 that I fire up from time to time. That's probably  
a lightweight compared to the 521 but it's heavy enough.

I'll have to check eletrotanya for the full 503 manual and if not there  
I'll upload it.