UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Gould/ Advance OS3000A/ PO Oscilloscope 16A

dazzlevision · 21st Sep 2019, 8:34 pm

Try adjusting the mains voltage selector by +/- 10V if the switches allow it. That resolved a similar display problem on a Gould scope from around the same era.

21st Sep 2019, 8:34 pm	#4
dazzlevision Dekatron Join Date: Sep 2003 Location: Near Swindon, North Wiltshire, UK. Posts: 3,621	Re: Gould/ Advance OS3000A/ PO Oscilloscope 16A Try adjusting the mains voltage selector by +/- 10V if the switches allow it. That resolved a similar display problem on a Gould scope from around the same era.