I got my old Sencore CB42 back from the repair shop a couple of weeks ago and finally fired it up tonight. I picked up a 10.000 mc crystal for my other signal generator that can be crystal controlled to test other counters with. The CB42 has a socket to test crystals and is showing this one at 10.00084. Not too bad?
View attachment 20202 View attachment 20203
View attachment 20202 View attachment 20203