Spectracom 8183A NETCLOCK Instruction Manual

72, Section 4: Software Commands Page 4-8 NetClock/GTP Instruction Manual 4.6 DISPLAY TRACKING HISTOGRAM This command outputs the tracking histogram. The histogram records the number of qualified satellites tracked each second. At the end of every hour, a log entry is created and the cou…

79, Section 4: Software Commands NetClock/GTP Instruction Manual Page 4-15 4.9 GPS SIGNAL STATUS The GPS Signal Strength command, GSS, provides an indication of receiver operation and quality of the received GPS signal. This command is useful in verifying proper antenna placement and rec…

20, Spectracom 8183A NETCLOCK Section 2: Installation Page 2-2 NetClock/GTP Instruction Manual FIGURE 2-1 ANTENNA INSTALLATION 2.2 ANTENNA CABLE Spectracom recommends RG-213 type coax, such as Belden 8267, for the GPS antenna cable. To simplify the installation process, Spectracom offe…

82, Section 4: Software Commands Page 4-18 NetClock/GTP Instruction Manual 4.10 HELP DISPLAY The HELP command lists the commonly used commands and command structure. HELP is available by using the following commands: Type: HELP <ent> - OR - ? <ent> Res…

103, NetClock/GTP Instruction Manual Page A-1 FAA IRIG CODE DESCRIPTION A.0 INTRODUCTION This Appendix contains a detailed description of the FAA modified IRIG B code. The FAA modifies the IRIG B code by including satellite lock status and time error flags in the Control Function Field. T…

31, Section 2: Installation NetClock/GTP Instruction Manual Page 2-13 2.8 QUALIFYING THE INSTALLATION Typically, the front panel TIME SYNC lamp turns green within 20 minutes of power on. This lamp indicates that receiver is tracking at least one qualified satellite. If the GPS LOCK…