Does the D-10A tend to go out of calibration over time and need to be refreshed? I didn't fly much for several months and had to reset the vertical. Then lately I see the Baro is out of whack and reads 30-40' off. Normal?
Altitude should stabilize to about same place (when baro is set correctly for the location) once the device has warmed up to a stable temperature (usually 10-15 minutes).
If just a minor adjustment (a degree or two), and it's stable from here forward, then that's acceptable. But if you're having to adjust things often, then, that probably ought to come back for a look.
SETUP > ALTADJ will fix that, but again, you shouldn't have to touch it but once to dial in the offset permanently (wait until the unit's been on for a bit, say, 15 minutes, before adjusting this)
SETUP > ALTADJ will fix that, but again, you shouldn't have to touch it but once to dial in the offset permanently (wait until the unit's been on for a bit, say, 15 minutes, before adjusting this)