Novatel NEXAGON CPT7, User Manual

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CPT7 and CPT7700 Installation and Operation User Manual v12 9
Figures
Figure 1: CPT7 Receiver 21
Figure 2: CPT7700 Receiver 21
Figure 3: CPT7 Status Indicators 23
Figure 4: Typical Installation of a CPT7 System 29
Figure 5: Typical Installation of a CPT7700 System 30
Figure 6: Default RBV Configuration 32
Figure 7: CPT7 Adapter Plate 34
Figure 8: Offset from the CPT7 to the SPAN-CPT 35
Figure 9: Offset from the CPT7 to the SPAN-IGM-S1 36
Figure 10: Fuse for CPT7 Power Supply 39
Figure 11: Dedicated Battery for the CPT7 40
Figure 12: Basic CPT7 Connection Interfaces (example) 42
Figure 13: Basic Differential Setup 47
Figure 14: Positioning Change Without STEADYLINE 52
Figure 15: STEADYLINE Prefer Accuracy 52
Figure 16: Transfer COARSE Time from Fine Clock to Cold Clock Receiver 58
Figure 17: Transfer FINE Time from Fine Clock to Cold Clock Receiver 59
Figure 18: Transfer FINE Time from Fine Clock to Warm Clock Receiver 60
Figure 19: 1 PPS Alignment 60
Figure 20: Local-Level Frame (ENU) 72
Figure 21: IMU Body Frame Marking 72
Figure 22: Vehicle Frame 73
Figure 23: IMU to Antenna Translation Offset 74
Figure 24: CPT7 to Antenna Offset 80
Figure 25: Rear View of CPT7 – Mounting Plate is not Flat 82
Figure 26: Side View of CPT7 – Vehicle is not Level 82
Figure 27: Top View of CPT7 – CPT7 Misalignment 82
Figure 28: Multi-Line IMU Body to Vehicle Calibration 92
Figure 29: Kistler WPT 94
Figure 30: DMI to CPT7 Setup 96
Figure 31: Sample Configuration 104
Figure 32: Operating Gimbal 104
Figure 33: Relative INS Example 107
Figure 34: SPAN – CPT7700 Dual Antenna Installation 110
Figure 35: SPAN – CPT7 Dual Antenna Installation 111