[Elecraft] S-meter calibration
Mike Harris
mike.harris at horizon.co.fk
Wed Nov 19 14:41:58 EST 2008
G'day,
I have been trying to perform the Sub-RX S-meter calibration and find that
following the procedure in the owners manual (D1 p50) doesn't work, at
least for me. There is no way I can display the Sub-RX S-meter reading
and enter the Config menu options required to calibrate the Sub-RX. The
display keeps reverting to the main RX. Confirmed by the display
responding the main RX RF gain control.
The radio is loaded with 02.67/01.96/00.02 firmware.
1. Main RX calibrates OK. (XG1)
2. Enabling SUB drops the S-meter reading on the main as expected
because of the passive splitter loss. I would assume that calibrating
with the Sub-RX sharing the main antenna path the CONFIG: SMTR OF would
need to be adjusted to match the S-meter reading of the main RX, not S-9.
Using the AUX input for the Sub-RX has its own calibration issues.
Don't get the idea that I'm coming on all anal about the S-meter, I would
just like the two RX path readings to match +/- not too much.
Regards,
Mike VP8NO
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