[Milsurplus] Tektronix Oscilloscope 545

John Hutchins olegerityincj at austin.rr.com
Mon Nov 10 19:51:41 EST 2008


Floyd  -
Let me introduce you to a yahoo group:
TekScopes

I have found excellent contacts and information on this group.  Deane 
Kidd is an excellent source  knows his stuff.   Many X  Tektronix employees.

I have an LA-545 with Dual and Four trace plugins.   It can keep your 
radio shack warm on a cold winters day!

I picked mine up in San Antonio Texas at a aircraft parts junk yard in 
1975 both plugins could be considered NOS in original box from  
Textronics via  Lackland AFB.  I had the whole unit calibrated at 
Tracore  in Austin  at the time worked like a champ.  Its been sitting 
on the shelf  since 1987.  During this time I loved the 545 was real 
stable and dependable.  Mine is real Mil surplus LA-545. 

Plugin question is a good one.  There are adapter cards to use plugins 
from various  related units.

I would post your questions to the Yahoo group for more detailed 
information and suggestions. 

Hutch

 



Floyd Petri wrote:
> I have some questions about a Tektroxix Oscilloscope Model 545.  Just 
> how old and obsolute are they?  Are they still good, useful and 
> reliable?  Are they expensive and where can you get them?  Is it 
> better to find someone with one to sell or buy from a business?  Most 
> important is the plug in units.  Are they interchangable among 
> different model oscilloscopes?  If I had some plug in units is there a 
> better scope than the 545 that I can get to use the plug in units?  
> About what would I expect to pay for one?  I figure shipping will be a 
> killer.
>
> Floyd
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