NorthStar 951X Installation Manual

Also see for 951X: Operator instructions Addendum Operator's manual Operator's manual Installation manual

NorthStar 951X Installation Manual Manual pdf 72 page image

APPENDIX A - Technical specificationsPage 62 951/952 INSTALLATION MANUAL Revision BPhysical features Display Screen: 320 x 240 pixel (5.75" diag.)High-temperature, backlit, transflexivegraphics LCD (full-color, if the 952)Anti-reflection coated to minimizeglareEnvironmental Temperature: 0ºC – 55ºC max for the 951, 0ºC –50ºC max for the 952, 95% relativehumidity, non-condensingIEC compliance The following table applies only to the Northstar 951.Immunity to electromagnetic environment (1988/1992 amend.)Internal DGPS receiver specificationsSignal processing Number of Channels: 2Frequency Range: 283.5–325.0 kHzTuning Resolution: < 2 HzMinimum Signal Strength: 1μV/m @ 100bpsDynamic Range > 100 dBAdjacent Channel Rejection: > 50 dB at 1 kHzAcquisition Time: 5 seconds, manual command15 seconds, automatic warm start15 minutes, automatic cold start *Table 13: Standards for IEC complianceEvaluation StandardRadiated emis-sionsIEC 945 (1995) per 17.3, 17.4Low temperature IEC945 (1995) per 4.5.4.2.4Dry heat IEC 945 (1995) per 4.5.2Damp heat IEC 945 (1995) per 4.5.3Corrosion IEC 945 (1995) per 4.5.10Vibration IEC 945 (1995) per 4.5.7Rain test IEC 529–IPX 5