UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Tektronix 465B Scope

davidgem1406 · 3rd Jul 2013, 9:10 pm

Hi David, (Radio Wrangler)

Yes the astig has much the same effect as the focus pot, just makes it a little worse at either end of travel or a little better at around the centre point but depends on where the focus pot is set.

I will look at the deflection plate signals, photograph them and post here.

Thanks
Dave

3rd Jul 2013, 9:10 pm	#41
davidgem1406 Heptode Join Date: Feb 2011 Location: Sheerness, Kent, UK. Posts: 936	Re: Tektronix 465B Scope - Some problems. Hi David, (Radio Wrangler) Yes the astig has much the same effect as the focus pot, just makes it a little worse at either end of travel or a little better at around the centre point but depends on where the focus pot is set. I will look at the deflection plate signals, photograph them and post here. Thanks Dave