TrueTime IRIG NTS-100, Руководство пользователя

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1/20/97
N N T T S S - - 2 2 0 0 1 1 . . M M A A N N 7 7 - - 9 9 R R e e v v . . A A
ntpSysPrecision OBJECT-TYPE
SYNTAX INTEGER { (-127..+127) }
ACCESS read-only
STATUS mandatory
7.6.12 This is an integer indicating the ultimate precision of the synchronizing clock, in seconds
to the nearest power of two. Note: a primary time server's outgoing NTP packet will have
its precision field set to ntpSysPrecision.
::= { ntp 11 }
ntpSysRootDelay OBJECT-TYPE
SYNTAX COUNTER { (0..4294967295) }
ACCESS read-only
STATUS mandatory
7.6.13 This is a raw 32 bit number representing a signed fixed point 32 bit number indicating the
total round-trip delay to the primary synchronization clock source in seconds with the
fraction point between bits 15 and 16. Note that this variable can take on both positive
and negative values, depending on clock precision and skew. Note: A primary time
server's outgoing NTP packet will have its root delay field set to ntpSysRootDelay.
::= { ntp 12 }
ntpSysRootDisp OBJECT-TYPE
SYNTAX COUNTER { (0..4294967295) }
ACCESS read-only
STATUS mandatory
7.6.14 This is a raw 32 bit number representing a signed 32 bit fixed-point number indicating the
maximum error relative to the primary reference source, in seconds with fraction point
between bits 15 and 16. Only positive values greater than zero are possible. Note: A
primary time server's outgoing NTP packet will have its root dispersion field set to
ntpSysRootDisp.
::= { ntp 13 }
ntpSysRefClockIdent OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..4))
ACCESS read-only
STATUS mandatory
7.6.15 This is a four byte ASCII string identifying the particular reference clock. In the case of
stratum 0 (unspecified) or stratum 1 (primary reference), this is a four-octet, left-justified,
zero-padded ASCII string. While not enumerated as part of the NTP specification, the
following are suggested ASCII identifiers: