I am Edi, Restorer of historical radios and electronic Equipment.
I search Documents (schematic, adjustment, etc.) about the polish measuring set "ELPO Digital Voltmeter V 524".
V524 is a special equipment, a heavyweight electronic dinosaur. It shows the numbers 0-9 with 9 lamps !
9 numbers -> 45 lamps, additionally 5 x ".", "+" and "-"
The voltmeter is made 1971, has worked 1971- 1991 by the radiotube manufacturer "WF" in Berlin, germany, and all 52 lamps are ok !!!
Unfortunately i have problems with the counter (or shift register ?) for the last two numbers.
Who can help ???
Olaf (Edi)
Private und Band- Homepage:
http://www.greencaravan.de
Elektronik Homepage, Restauration historischer Funktechnik.
http://www.edi-mv.de
Forum:
http://www.greencaravan.de/cgi-bin/ediforum/ediforum.pl
Tiere- Homepage:
http://www.tiere-dobbertin.de
