Hp instrument tour
Комедия
Tour of my collection of vintage hp test instruments, mostly from the mid 1960's. VHF oscillator pulsed at audio frequencies, transmitted to an FM radio as a pulse tone. Monitored by Nixie tube counter and broadband sampling voltmeter.
Пікірлер: 5
WOW, I know this was posted years ago but I have just come upon it. I love all this vintage test equipment.
Very cool...VERY cool.
The counter is great looking
I have a model 710a power supply from the Westinghouse special products engineering, new products shop. It's all tube and super cool.
427a volt meter on 18650. Did you use 5 or 6 cells