[Elecraft] Trying RF Gain Calibration with XG3 but fails

[Randy Diddel]

Hi all,

I am trying to do the RF Calibration test using my new XG3.  I am getting the error below.  I have all firmware up to date on the K3s and the XG3. I even tried reloading the firmware on the K3s just to see if that worked. Of course turning it off and back on again did nothing either.  I DO have the SUB RX on this rig as well, ideas?

TIA and 73,

K5RHD
/Randy


Elecraft K3 Utility for OS X Revision 1.18.6.28
OS X Version 10.15.4
K3 MCU revision 05.67. RS-232 speed 38400 bps.
Turning sub receiver off
Unlinking VFOs
Selecting Antenna 1
Setting mode to CW
Turning squelch off
Turning Preamplifier off
Turning Attenuator off
Setting Filter Width to 100 Hertz
Setting RF Gain to maximum
Turning CW Tune on
Writing factory default calibration data
Writing calibration table to DSP
Delay 100 ms
K3 did not respond to DSP command !bc20007401350137023802390139033C033A023C033B033D043E053E063D063C083F093C0C3C0D3E0E3D103F0F3C0F400E3F0F3F103E143F1A401F41223F273F2D41333F3E404A4150403B3F113E0244013E003F0041003F003F0140004000400141033D064313412041243F18400B410742033C0442014100EE007451236D5338;
Power cycle K3 and try calibration again.