Speeding ticket

When he pulled me over he neglected to even state to me why I was being
pulled over. He asked me for my licensed and registration and walked back to his car. He several minutes later came back with citation that is checked off
ESTIMATED then another block is clecked LIDAR. He was not interested in
communicating with me. He did say I had 20 day's to appeal and I left and
looked better at citation when I got home.

I think he checked estimated as he probably estimated your speed then used Lidar to confirm. By doing this he can still get a conviction in court if for some reason the Lidar evidence is thrown out.