I got the replacement MTI 260-0624-D OCXO today. It rattles!
I didn't even bother trying to power it up. Not much point. I have not taken it apart, but have notified the seller. I may disassemble this one as well, depending on what the seller says. Mike > I just received a 5Mhz OCXO from eBay (MTI 260-0624-D OCXO). After testing it, > it is clear that it is defective. > 1. It never heats up. > 2. The reference voltage is zero. > 3. Only noise is seen on the output pin. > I tested with a 12.54V, 2A supply voltage with around 30mV noise. That should > be sufficient to test. > All I was looking for was a 5Mhz signal whose frequency changed when the > adjustment pin was either tied to ground or the reference voltage. Never got > that far because I never go a signal at all. > The seller packed it well and shipped it promptly. I will see how he handles > it. > Mike > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. -- Best regards, Timenut mailto:[email protected] _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
