GPT-3000 SERIES - FLT Geosystems

3.2 Switching Horizontal Angle Right/LeftMake sure the mode is Angle measurement.3 ANGLE MEASUREMENTOperating procedure Operation Display1 Press the [F4](↓) key twice to get the functionon page 3.[F4]twiceV : 90°10'20"HR: 120°30'40"0SET HOLD HSET P1↓TILT REP V% P2↓H-BZ R/L CMPS P3↓2 Press the [F2](R/L) key.The mode Horizontal angle Right (HR)switches to (HL) mode.3 Measure as HL mode.[F2]V : 90°10'20"HL: 239°29'20"H-BZR/L CMPS P3↓●Every time pressing the [F2](R/L) key, HR/HL mode switches.3.3 Measuring from the Required Horizontal Angle3.3.1 Setting by Holding the AngleMake sure the mode is angle measurement.Operating procedure Operation Display1 Set the required horizontal angle, usingHorizontal tangent screwDisplay angleV : 90°10'20"HR: 130°40'20"0SET HOLD HSET P1↓2 Press the [F2](HOLD) key. [F2]H ANGLE HOLDHR= 130°40'20"> SET ?--- --- [YES][NO]3 Collimate the target. Collimate4 Press the [F3](YES) key to finish holding thehorizontal angle.*1)The display turns back to normal anglemeasurement mode.[F3]V : 90°10'20"HR: 130°40'20"0SET HOLD HSET P1↓*1) To return to the previous mode, press the [F4](NO) key.3-2