Specifications

Masterclock, Inc.
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phone(USAandCanada):1‐800‐940‐2248|phone(international):+1‐636‐724‐3666
email:[e-mail]|online:www.masterclock.com
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FEATURES
• NTPreferenceforEthernetLANsinself‐containedbox
• NTPtimesynchronizedtoaninternalprecisionovencontrolled
crystaloscillator(OXCO)fortypicalstabilityof1ppb/day(<7
sec/year)after30daysofaging.
• NTPquery(Unicast),MulticastorBroadcastmodes
• Assignablenetworkconfiguration
• Telnetorserialinterface–WinDiscoverycontrolincluded
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Dedicated Master Clock
s
NTP100-OSC-HS
Rack mountable with an RM4
SPECIFICATIONS
NTPTimeAccuracy
• Afterinitialinputoftimesettingand30daysagingthe
NTP100‐OSCwilltypicallymaintainstabilityof
1ppb/day(<19mS/day)or<7sec/yearusingan
internalhighprecisionOCXO(ovencontrolledcrystal
oscillator)andbatterybackedreal‐timeclockcircuit.
Outputs
• NTPreferenceforquery(Unicast),Multicast,or
Broadcastmode–userdefinable
RackMount
• Optionalrackmountkitavailable‐RM4
Connectors
• RJ45─10MB,halfduplexEthernetconnecon
• DCinput─2.1mmmalejack
Physical
Size:
6.75x4.13x1.5in
Weight:
17.3oz
17.15x10.48x3.81cm 490.5g
Case
• Cover:Offwhitealuminum
• Front/rearpanel:Clearanodizedaluminum
Compliance
• CEMarked–AvailableforsaleinEU
• FCC,Part15,ClassB,emissions
TimeReference
• SupportsDHCP/BOOTPforautomaticacquisitionof
networkaddress,nameservers,andtimeserver
configuration.
• Providesdynamicconfigurationfornetworking
parameters.
• Configureclocksthroughprovidednetwork
WinDiscoverytoolorTELNET
• Networkdiscoverytoolprovidesautomaticdiscoveryof
NTPclocksattachedtonetworkwithoutchangingPC’s
networkingconfiguration.
• Configurationissavedtonon‐volatilememoryand
survivespowerlosses.
• Authenticatednetworkmessagespreventunauthorized
tamperingofclockconfiguration.
PowerSupply
• 9‐28VDCInput.Includesanexternal12VDCwallmount
powersupplywithlockingDCplug,UL&CElisted.
• 115/220VAC,50/60Hz,<10WPowerACInput
• SuppliedwithyourchoiceofUS,Euro,BritishorAUS/NZ
plug‐othersoptionallyavailable
OperatingParameters
• Temperature:0to+50°C
• Humidity:Upto90%(non‐condensingat25°C)