Original66 0580 RFI Causing Phantom Alcohol Readings During B - 18, 11, 0, 9

Intoxilyzer 5000 66 series DOT

Intoxilyzer 5000 in need of maintenance. Instrument in ABA (Using EscEsc B) and ACABA mode. Print inhibit on. 100 alcohol standard at 34.0C . RFI applied at various positions at back of instrument during B in sequence. RFI from two Cobra walkie-talkies Ch