Hi Mathijs,
LC29HE supports PQTMEPE to output estimated error since LC29HEANR11A03S_RSA,2023/10/31. I will send you the latest firmware via message.
Send: $PQTMCFGMSGRATE,W,PQTMEPE,1,2*1D → enable PQTMEPE. Take effect once the command is sent successfully.
Send:$PQTMSAVEPAR*5A → saving PQTM configurations. The PQTM settings won’t be erased by reset or power off.
Best regards.