Chapter 3 OEM7 Receiver OperationOEM7 Installation and Operation User Manual v1 54l visit www.novatel.com/supportl visit www.novatel.com/products/novatel-correct3.9.1 TerraStar SubscriptionsA subscription is required to use TerraStar service for land, airborne and near shore applic-ations. Near shore applications are defined as vessels operating within 10 km of shore. Toobtain a subscription, contact your local NovAtel sales representative or visit www.nova-tel.com/products/terrastar-gnss-corrections. The NovAtel product serial number (PSN) isneeded to obtain a subscription. To obtain the receiver serial number, enter the following com-mand:log versiona onceTo activate a subscription, the receiver must be powered and tracking an L-Band TerraStar satel-lite prior to the planned activation time. Use the ASSIGNLBANDBEAM command to configurethe receiver to track the TerraStar satellite.ASSIGNLBANDBEAM autoTo confirm tracking of an L-Band signal, log the L-Band tracking status information by enteringthe following command:log lbandtrackstata#LBANDTRACKSTATA,COM1,0,73.5,FINESTEERING,1769,328196.000,00000000,29fd,12602;1,"98W",1539902500,1200,974c00c2,0,-316.186,43.842,4.3840,61.920,1088,2,2,138176,79,0.0001*3e43cb7dIf receiving an L-Band signal from a geostationary satellite, the sixth field following the header(tracking status word) of the LBANDTRACKSTAT log will be 00c2, as shown in the followingexample:The latest services and coverage can be obtained from www.nova-tel.com/products/novatel-correct-ppp/. For additional information on TerraStar activ-ation, contact NovAtel Customer Service at www.novatel.com/support or download APN-061 NovAtel CORRECT with TerraStar from: www.nova-tel.com/support/search/items/Application%20NoteTo confirm the TerraStar subscription status, send the TERRASTARSTATUS log:log terrastarstatus[COM1] COM1 0 74.0 FINESTEERING 1886 418216.02500000020 fdc1 13386ENABLE LOCKED 0 IN_RANGE DISABLED[COM1]The first field after the log header will be ENABLED to indicate the the TerraStar subscription isvalid. The second field after the log header will be LOCKED to indicate the decoder is locked tothe data format.To monitor the PPP convergence, send the PPPPOS log:log ppppos ontime 1