text: [{"text_idx": "#000005", "text": "Reading system : photoelectric incremental encode\nCircle diameter : 3.1 in (79 mm)\nUnit of reading : degree / gon / mil (selectable)"}, {"text_idx": "#000006", "text": "Liquid electric detection 3 (out of range warning provided)"}, {"text_idx": "#000007", "text": "Type : dot matrix LCD, both sides 20 character 2x lines\nIllumination : backlight illumination provided"}, {"text_idx": "#000010", "text": "Type of batteries : 1.5V alkaline AA x 6\nContinous operating time (at 68F/20C) : 48 hrs"}]