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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ReferenceOptions
• GPS(atomicclock)
• NTP
• TimeCode
• HighStabilityOscillator
• NMEA0183
• NENA911PSAPStandard 
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OutputOptions
• NTP
• TimeCode
• Truetime/Kinemetrics
• NMEA0183
• NENA911PSAPStandard
• PPO
• PPS
• 10MHzsinewave
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MODULARFEATURES
ReferenceSources
• GPSantenna/satellites
• NTPviaEthernet
• VariousTimeCodes:IRIGA,BandE,SMPTE,EBU
• Internalhigh‐stabilityOCXOoscillator±0.25min/year
• NMEA0183viaRS‐232orUSB
• NENAFormat0,1and8viaRS‐232orUSB
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Outputs
• PCtimesetviaUSBserial
• NTPclientvia10/100MbEthernet
• VariousTimeCodes:IRIGA,B,andE,SMPTE,EBU
• NMEA0183viaRS‐232orUSB
• NENAFormat0,1and8viaRS‐232orUSB
• 5Vat20mAPulsePerSecondand
ProgrammablePulseOutput
• 10MHzsinewave
• DB9breakoutadapter
TheMCR1000MasterClockReferencesystemisacompact,precision
timeandfrequencydevice.OneunitcanreferenceandoutputNTP,Time
Codeanda10MHzsinewavealllockedtotheatomicclocksinGPS
satellites.Ahigh‐stabilitycrystaloscillator(OCXO)actsasaninternal
sourceofaccurate
timeincaseGPSsignaliseverlost.
Withspecsequalorbetterthanalmostanyothersimilarproduct,the
MCR1000isupto60%lessexpe nsive thanitscompetitionandavailable
inmultipleconfigurationstofitalmostanyneed.
Multi-Functional Master Cloc
k
MCR 1000
RackmountablewithanRM4
OtherFeatures
• Programmablerelayclosure.
1eventperdaywithNO/NCdrycontactrelay,
24V‐AC/DC(250mAmax)
• 6‐or9‐digitdisplay
• Optionalrelayschedulerformultipleevents
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Physical
Size:
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6.75x4.13x1.5in Weight:
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17.3oz
17.15x10.48x3.81cm 490.5g
Power
DCinput‐Threadedlockingplugwithexternalpoweradapter
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EnvironmentalParameters
• Temperature:0to+60°C(0to40°C±1min/year)
• Humidity:Upto90%,non‐condensing