Dating vintage fender pots
Accordingly, the ohms-per-volt sensitivity changes with the range selected.Many of today’s tube ‘experts’ do not seem to own a VTVM, and I am always puzzled by this.To give you a basic understanding of what a VTVM is, and why it is so valuable, let’s start with a crash course. At the end of the ‘Lesson’ I will impart with a book list that can help you become a better technician in no time flat!Therefore, voltage measurements are far more accurate than with a regular VOM. Probably not, but it will come in handy later, as we’ll soon see.
One of the biggest advantages of a VTVM over a ‘regular’ VOM is accuracy. It assumes a standard triode tube used as a voltage amplifier.
On the outside, the meter looks like a typical old-fashioned analog meter. Despite the differences in outward appearance, probably 99% of VTVM’s have the identical circuit inside the cabinet.
Dating vintage fender pots comments