[R-1051] R-1051 IF alignment - advice?

[Ray Fantini]

I would think 10UV  for 10 Db SNAD or something like that, want to say that in CW you can get lower to maybe 2 or UV? But would not swear to it.
Ray F

-----Original Message-----
From: R-1051 [mailto:r-1051-bounces at mailman.qth.net] On Behalf Of paul swed
Sent: Thursday, October 30, 2014 8:44 PM
To: R-1051 Discussion Group
Subject: Re: [R-1051] R-1051 IF alignment - advice?

Ray
I have not clue in the world as to why I might remember this, right or wrong.
10uv would be about right for that point in the chain. Please understand that memory is circa 1974.
Paul
WB8TSL

On Thu, Oct 30, 2014 at 4:57 PM, Ray Fantini <RAFANTINI at salisbury.edu>
wrote:

> The one useful test that I found on the 1051 is to remove the turret 
> assembly and have an adapter to inject 500 KHz IF at that point ahead 
> of the mode selector assembly. Don't remember the exact numbers but 
> the receiver will be sensitive down into the microvolt level and that 
> confirms the proper working of the mode selector, IF assemblies and 
> master oscillator and divides all problems between the transverse or 
> turret synthesizer and the rest of the radio. If I were still working 
> on those things this would be my procedure, first check the 28volt and 
> 20 volt regulated power supplies, the 110 volt B+ and then do the IF 
> injection test and check all the modes. Then get ready to slog it out with the six packs.
> Have you built the adapter plug for running the radio out of the case yet?
> Or gotten any test leads caught up in the chains?
>
> Ray F