frsky telemetry: how to

[JEANALTAYR]

The postman arrived with :
1 hub , the vario. 1 t ° probe and fuel gauge

I changed firm TO ER9X r658 plugged in on my D8RII
RED AND BLACK : power ON SERVO plug
black and yellow status on GD and Rx line
and I can read on my th9x:
the t°: 2 measurements if two probes, in degree or fareneit
a height in meters or feets but not from 0 at startup (is it possible to calibrate: yes press menu long)i just discover it
how to convert this data in vario sound (rate of climb)?
and there is a page for the GPS but ,probe whas in back order...
how to use the gauge if possible ?
i found a reply :migrate to gruvin
i had hadded a A sensor: http://www.flytron.com/30-Array.html with a divider on ad 1
or a mpx 5010 on ad2 for air speed measurment
(in FRSKY ER9X its possible on One of the telemetry display screens shows the A1 and A2 values, together with their minimum and maximum values. If the type is set to A (for Amps), then the min value is replaced by mAh used. When this screen is displayed, and you press and hold the MENU key, the offset for the A1 and/or A2 will be calculated and the displayed value will then be 0. Press and hold the EXIT key should zero the mAh field as well as the timers
thank Mr BLANDFORD)with this mod measure on display can start from 0 i test asap !!!

jmi