My question involves a speeding ticket from the State of: California
The officer appeared at my trial de novo with discovery items in hand...I gave 3 weeks lead time. The judge wouldn't dismiss but granted a continuance until 2/8/2010. Discovery comprised both sides of the officer's ticket; his declaration form TR-235; an essay declaration; and a speedometer calibration record from the wrong vehicle. The ticket note states vehicle # 17; the essay states #18; and the CSAA calibration record is for #14.
Can I move to bar his testimony about the pacing speed because of that mistake? Can I ask questions about the incident not covered in his essay or on the ticket notes? Can I impeach his testimony about estimated speed with evidence of his inability to estimate distance? On the ticket he wrote A.M. (and my name as "Robin") but his written account stated P.M. (and "Ruben"). Could that help me?

