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MANUAL P/N 900000111 REVK
Table of Contents
1!Introduction.....................................................................................................................................6!
2!Specifications .................................................................................................................................7!
2.1!LED Indicators.......................................................................................................................10!
2.2!Connections..........................................................................................................................11!
2.3!Source Impedance Selection and Signal Termination.........................................................12!
3!Unpacking and Installation ...........................................................................................................13!
3.1!Unpacking.............................................................................................................................13!
3.2!Installation.............................................................................................................................13!
3.2.1!Mounting........................................................................................................................13!
3.2.2!Power.............................................................................................................................13!
3.2.3!Ethernet.........................................................................................................................13!
3.2.4!Input Reference Connections........................................................................................13!
3.2.4.1!GPS Antenna .........................................................................................................13!
3.2.4.2!External GPS Receiver (Have Quick/1PPS)..........................................................15!
3.2.4.3!External 1PPS Receiver.........................................................................................15!
3.2.5!NTP Server Connection Example..................................................................................16!
3.3!Output signal connections.....................................................................................................16!
3.3.1!Signal Connections........................................................................................................16!
3.3.2!Network Connections.....................................................................................................16!
3.3.2.1!Discovering the automatically assigned NFS-220 IP address................................16!
3.3.2.2!Changing NFS220 Network IP address using Internet Explorer............................17!
3.3.2.3!Latest Version of Java Software.............................................................................19!
4!Configuration................................................................................................................................20!
4.1!Setup.....................................................................................................................................20!
4.1.1!System...........................................................................................................................20!
4.1.2!IP Address.....................................................................................................................21!
4.1.3!SNMP Download MIB File.............................................................................................21!
4.2!Status....................................................................................................................................23!
4.2.1!Local Time.....................................................................................................................23!
4.2.2!Reference Status...........................................................................................................23!
4.2.3!Oscillator Status.............................................................................................................24!
4.2.4!Fault Status....................................................................................................................24!
4.3!Time......................................................................................................................................25!
4.3.1!Serial Output (TOD).......................................................................................................26!
4.3.2!Time Zone Settings........................................................................................................27!
4.3.2.1!Standard Time Zone settings.................................................................................27!
4.3.2.2!Special case – 30 minute time zone setting...........................................................27!
4.3.3!Daylight Saving Time.....................................................................................................28!
4.3.4!Daylight Saving Time (Advanced) .................................................................................28!
4.3.5!Setting the IRIG Time Code format. ..............................................................................29!
4.4!Password ..............................................................................................................................30!
4.4.1!Password.......................................................................................................................30!
4.5!Reference..............................................................................................................................31!
4.5.1!Reference Selection ......................................................................................................32!
4.5.1.1!GPS Reference (Factory default)...........................................................................32!
