Marconi TF2600 Sensitive Valve Voltmeter - UK Vintage Radio Repair and Restoration Discussion Forum

rovernut · 11th Nov 2015, 8:01 pm

Hi

I purchased one of these at the bring and buy stall at Kempton Park on Sunday.
One of the high spec resistors had gone open circuit and this has been replaced with one that is pretty close.

The results on all the ranges which I can test (my sine wave generator only goes up to 6Vrms) are quite promising.

I have the manual, but I understand there is is secondary manual that which gives details of how to set up and calibrate it, has anyone go a copy of this ?

Thanks
Richard

trh01uk · 11th Nov 2015, 9:37 pm

Richard

well I have a couple of manuals, one with 9 pages and another with 23. The 9 page one gives a schematic, layout and parts list, but no cal info. The 23 page one is reference EB2600, but that also has no cal infobut does have a section on "realignment". You are welcome to either of them.

Richard

rovernut · 12th Nov 2015, 11:12 am

Hi Richard

Thanks, PM sent

Cheers
Richard

rovernut · 12th Nov 2015, 8:23 pm

Hi Richard

Thanks for the manual, I wll let you kow how I get on

Cheers
Richard

11th Nov 2015, 8:01 pm	#1
rovernut Pentode Join Date: Oct 2010 Location: Fareham, Hampshire, UK. Posts: 112	Marconi TF2600 Sensitive Valve Voltmeter Hi I purchased one of these at the bring and buy stall at Kempton Park on Sunday. One of the high spec resistors had gone open circuit and this has been replaced with one that is pretty close. The results on all the ranges which I can test (my sine wave generator only goes up to 6Vrms) are quite promising. I have the manual, but I understand there is is secondary manual that which gives details of how to set up and calibrate it, has anyone go a copy of this ? Thanks Richard

11th Nov 2015, 9:37 pm	#2
trh01uk Octode Join Date: Nov 2010 Location: Ross-on-Wye, Herefordshire, UK. Posts: 1,652	Re: Marconi TF2600 Sensitive Valve Voltmeter Richard well I have a couple of manuals, one with 9 pages and another with 23. The 9 page one gives a schematic, layout and parts list, but no cal info. The 23 page one is reference EB2600, but that also has no cal infobut does have a section on "realignment". You are welcome to either of them. Richard

12th Nov 2015, 11:12 am	#3
rovernut Pentode Join Date: Oct 2010 Location: Fareham, Hampshire, UK. Posts: 112	Re: Marconi TF2600 Sensitive Valve Voltmeter Hi Richard Thanks, PM sent Cheers Richard

12th Nov 2015, 8:23 pm	#4
rovernut Pentode Join Date: Oct 2010 Location: Fareham, Hampshire, UK. Posts: 112	Re: Marconi TF2600 Sensitive Valve Voltmeter Hi Richard Thanks for the manual, I wll let you kow how I get on Cheers Richard