TracVision G4 Manual 

42, accuracy is insufficient for precision heading measurements. KVH recommends that you follow the procedure outlined in the following sections to ensure that your system is calibrated properly. 2.5.1 Compensating the GyroTrac Select a calm day and a clear area. Avoid excessive pitching and rolling,…

16, TracVision G4 Figure 4-1 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 Figure 4-2 ADCU Fuse Locations (Top Cut Away) . . . . . . . . . . . . . . .4-4 Figure 4-3 DB9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 Figure 5-1 TracVision G…

92, 5.4 PCB Removal and Replacement The printed circuit boards (PCBs) are protected by a cover fastened to the antenna support frame. The cover must be removed to gain access to the main power fuse and the PCB assemblies discussed below. Refer to Figure 5-2; remove 3 nuts and washers from…

102, 3. Pivot the reflector edge to its lowest position as shown in Figure 5-12. 4. Place the foam shipping restraint, label side up, between the reflector and the azimuth motor, as illustrated in Figure 5-12. The reflector should now be captured behind the restraint. 5. Pack the TracVisi…

38, The sine/cosine interface should now operate with optimal precision. 2.4.6 True North Capability GyroTrac is capable of determining true north that is accurate, under most conditions, to within ±1.0˚. This information is obtained by providing GPS data input and reading the magnetic variance…

31, 2-11 Installation 54-0147 Rev. G Velcro Fastening 1. Choose a flat, stable location. 2. Remove the two strips of velcro fabric from the kitpack. Clean the bottom of the housing with a mild detergent and water to remove oils, etc. Peel the protective backing from the strips and apply them…