Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2005
> May
> Sencore fc-71 5HZ to 1GHZ frequency counter
Sencore fc-71 5HZ to 1GHZ frequency counter
Above a 1GHZ sine wave signal is applied to the 50 OHM "A" Input
of the Sencore FC-71 from a Tektronix TG-501 plug-in
Above the Sencore FC-71 is in displaying the fundamental frequency of a 20MHZ crystal
Above a 5MHZ Signal from a Tektronix TG501plug-in is applied
to the 50 OHM input of the Sencore FC-71
Above a 10MHZ Signal from a Tektronix TG501plug-in is applied
to the 50 OHM input of the Sencore FC-71
Above a the 5MHZ signal is compared to the 10MHZ signal and the result is 2X
The Sencore FC-71 is used but in good condition all inputs are functional and over all cosmetically in good condition