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.
