Web Inte
Web
Interfac
Th
The e GP
GPS S sa sate tell llit ite e si sign gnal als s ma
n
n
be be de dete tect cted ed by by th the e rec
The
The GPS
GPS ant
n
n
Timi
Timing
ng GPS Anten
GPS Antenna Short Alarm:
recei eive ver r de dete tect cts s an an ov overc
rec
short
short circ
circuit.
uit.
Ti Timin
ming g GPS Anten
GPS Antenna Open
recei eive ver r de dete tect cts s too
rec
is is a a di dis s co conn nnec ecte ted d or or br brok oken en GP
dition.
dition.
Timing
Timi
ng Oscill
Oscillator DAC Range Alarm
DAC
DAC va valu lue e to to st stee eer r the
th there
ere ma
may y be be a a pro
Timing
Timi
ng Oscill
Oscillator Unlock Alarm:
reference
reference sourc
Timing
Timi
ng Sou
Source Change:
Timing
Timi
ng Sou
Source
ity ity tim
timing
ing sou
Ti Timin
ming g PLL
PLL Unl
Timing
Timi
ng Time Q
Time Quali
seconds
seco
nds (1 (1 micros
Timing
Timi
ng Time Q
Time Quali
seconds
seco
nds (10
(10 micros
Timi
Timing
ng Time Q
Time Quali
seco
seconds
nds (100
(100 micros
Timi
Timing
ng Time Q
Time Quali
seco
seconds
nds (1 (1 mill
Ti Timin
ming g Leap
Leap Event
le leap ap ev even ent t is is pe pendi
Del
Delet etio ion, n, or or Cle
(on pa page ge 14)
(on
LAN 1 Link Alarm
LAN 1 Link Alarm
SNMP P do does es no not t wor
SNM
Not
Note: e: The
The Net
Status LEDs
Status LEDs
Ti Timin
ming g NTP
NTP Daemon
ware
ware Cloc
Clock. k.
System Reset Defaul
System Reset De
rent t co conf nfig igura
ren
config figurat
con
uration
cumsta
cum
stance
nces s are
99 997-0
7-0152
1520-0
0-03 3 Rev
Rev. . A A ..........................................................................
rface e
may y be be bl bloc ock k ed ed fr from
recei eive ver. r.
anten enna na ca cabl ble e ma
may y be be di disc scon onnec
(Dis
(Displ play ayed ed on on GPS
na Short Alarm:
ercurr
urrent
ent co condi
(Displ play ayed ed on on GPS-
(Dis
na Open Alarm:
Alarm:
too li litt ttle le cu curren
rrent t in in th the e po power
GPS S an ante tenn nna a c c ab able le. . A A GP
: : The
The Syn
ator DAC Range Alarm
the os osci cill llat ator.
or. If If thi this s rec
probl blem
em wit
with h th the e os osci cill llato
The Hard
The
Hardware
ator Unlock Alarm:
source. e.
The Hard
The
Hardware
ware Clo
rce Change:
rce Change Lo
Change Lower Acc
wer Accuracy Input:
uracy Input:
source
rce. .
The Hardware
The
Hardware Cloc
Unlock Alarm:
ock Alarm:
The Hard
The
uality 1e-6 Alar
ty 1e-6 Alarm:
m:
microsecond).
econd).
The
The Hard
uality 1e-5 Alar
ty 1e-5 Alarm:
m:
microseconds
econds). ).
The
The Hard
uality 1e-4 Alar
ty 1e-4 Alarm:
m:
microsecond
econds). s).
The Hard
The
uality 1e-3 Alar
ty 1e-3 Alarm:
m:
millisec
isecond).
ond).
The
The le leap ap in indi dica cator
Event Alarm:
Alarm:
nding.
ng. The
The pen
pendi ding ng ev event
Clear ar Ala
Alarm,
rm, whi
which ch in indi dica cates
14) fo for r mo
more re in info forma
rmati tion.
on.
: : A A ne netwo
twork rk c c on onne nect ctio ion n is is no not t av avai aila labl ble e on on LA
work k an and d th the e web
web in inte terf rfac ace e is is no not t av avai aila labl ble. e.
Network
work LED ind
LED indic icat ates es th the e st stat atus us of of the
(o (on n pa page ge 3) 3). .
: : Th
The e NT
NTP P Da
Daemon Alarm
Alarm
Ty Typi pica call lly, y, dur
fault Conf
t Config ig Alarm:
Alarm:
urati tion on. . Thi
This s al alarm
arm is is rai raise sed d whe
ion and
and it it auto
automat
matic icall ally y res
restore
are usu
usuall ally y cau
caused
sed by by mis
..........................................................................
om re reac achi hing ng th the e an ante tenn nna, a, or or ar are e to too o wea
nected
ted, , bro
broke ken, n, sh short
GPS-eq
-equi uipp pped ed Syn
nditi tion on on on th the e GPS
GPS ant
anten enna na ca cabl ble. e. The
GPS-equ
equip ippe ped d Syn
wer su supp ppli lied ed to to th the e GPS
GPS S sp spli litt tter er ma
SyncSe
cServe
rver r is is ap appl plyi ying ng the
recurs
urs fre
freque
quent ntly ly or or ov over er a a su sust stai ained
ator. r.
ware Clo
Clock ck's 's os osci cill llato
ator r fre
Clock ck has
has swi
switc tche hed d ti timi ming ng ref
The
The Hard
Hardware
ware Clo
Clock ck ha has s swi
Clock k osc
oscill illato
ator's r's PLL
PLL unl
Hardware
ware Clo
Clock ck's 's es esti tima
mate ted d ti time
Hardware
ware Clo
Clock ck's 's es esti tima
mate ted d ti time
Hardware
ware Clo
Clock ck's 's es esti tima
mate ted d ti time
Hardware
ware Clo
Clock ck's 's es esti tima
mate ted d ti time
tor fro
from m th the e Hard
Hardware
ware Clo
ent ca can n be be a a Lea
Leap p Sec
Secon ond d In Inse serti rtion on, , Le Leap ap Sec
tes th that at the
the al alarm
arm ha has s pa pass ssed.
LAN N 1. 1. Not
the "L "LAN* Lin
AN* Link k Ala
Daem
emon on i i s s no no l l on onge ger r a a v v al alid id s s ou ourc rce e of of ti tim m in ing g to to th the e Ha
durin ing g a a reb
reboo oot, t, the
when n th the e sy syst stem
em fa fail iled ed to to in init itia iali lize ze it itse self lf to to th the e cu curre
tored d its itself elf to to the
the defa
default ult con
missi sing ng or or cor
corrupte
rupted d curre
current nt con
weak k to to
orted,
ed, or or to too o lo long ng. .
SyncSe
cServ rvers
ers onl
only) y) The
The GPS
The li like kely ly ca caus use e is is a a
SyncSe
cServe
rvers rs on only ly) ) The
The GPS
GPS ant
anten enna.
na. The
The li like kely ly ca caus use e
may y al also so ca caus use e th this is c c on on- -
the ma
maxi ximu
mum m or or mi mini nimu
mum m
ned per
perio iod d of of ti time
frequ quenc
ency y is is no not t lo lock cked ed to to th the e
refere
erenc nces es. .
switc tched
hed to to a a lo lower-
wer-pri prior-
unlock
ocked.
ed.
me err
error or has
has ex exce ceed eded ed 1e-
me err
error or has
has ex exce ceed eded ed 1e-
me err
error or has
has ex exce ceed eded ed 1e-
me err
error or has
has ex exce ceed eded ed 1e-
Clock ck's 's GPS
GPS in indi dica cates
tes th that at a a
Second
ond
ed. See
See
STATUS -
STATUS - Timi
Note e th that at if if LA
LAN N 1 1 is is do down,
Alarms
rms". ". Ple
Pleas ase e co cons nsul ult t
the Syn
SyncSe
cServ rver er app
appli lies es th the e cu cur- r-
config figurati
uration.
on. The
The ci cir- r-
config figurat
uration
ion. .
Page ge 47 47
Pa
GPS
GPS
me, ,
or-
1e-6 6
1e-5 5
1e-4 4
1e-3 3
Timing
ng
wn,
Hard rd- -
rrent nt
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