[time-nuts] Motorola T5829A Specifications

[Joe Hobart]

Does anyone know the aging and temperature specifications of a Motorola T5829A
"Ultra High Stability Oscillator"?

This is a 5 MHz standard containing an OCXO.  After a day of operation, the next
24 hour drift was 2.5E-9 lower, but change due to temperature variations is
unknown.  A nearby HP-105B showed very little change.

I need to determine a reasonable calibration interval.  Hopefully aging will
decrease with time.

Thanks,
Joe, W7LUX