On 10/6/16 10:11 AM, Chris Albertson wrote:
Wouldn't "aging" be the change in the temperature v. frequncy graph over
time? It is hard to hold temperture constant so maybe record the
function at several different times.
This is one big advantage of using a microprocessor inside the GPSDO, It
can log internal data to either a SD card or use a USB link to a PC to be
recored in log files. Even my "simple as possible" GPSDO push data to a
PC over USB. It is easy to glue a temperature sensor to "whatever" and
log it
In fact, many processors like the Freescale parts used on the Teensy
have a temperature sensor built into them - sure it's the die temp, and
it varies with processor loading, but it's better than nothing.
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