Specifications
Masterclock, Inc.
phone(USAandCanada):1‐800‐940‐2248|phone(international):+1‐636‐724‐3666
email:sales@masterclock.com|online:www.masterclock.com
KeyFeatures
• AddtoMCR1000andMCR5000
• Userprogrammablepulsewidthof
.0001to214,747seconds(2.4days),
with100μsresolution
• Edgetriggeredattopofsecondand
synchronizedtoPPS
• One‐shot,pulsetrain,orfrequency
generatormodeswithnumberof
cyclesupto4million
• Activehighoractivelowpulse
Masterclock’sMCR‐PPO(ProgrammablePulseOutput)isanadd‐
inmoduleformasterclockreferencedevicesthatprovidesa
precisiontimereferencedpulseoutputsynchronizedtothePPSof
yourmasterclockreference.
Pulsewidthsfrom100μstoover2days,withresolutionof50μs,
areachievable.You
maysetyourpulsetobeactivehighoractive
low,triggeredfromthetopofeachsecond.Pulsesmaybeone
shot,oryoumayusethePPOmoduletoproducepulsetrainsor
asafrequencygenerator.
EachMCRmaybeorderedwithanMCR‐PPOmoduleoption.
SPECIFICATIONS
ProgrammablePulseOutputOption
Modes
Frequencygenerator,one‐shotpulsegenerator,
pulsetrain(programmablecycles)
FrequencyRange 4.657e‐6Hzto200kHz
PulseWidthRange .0001secondsto214,747seconds
Resolution 100μs
Programmablecycles 1to4,000,000(0cycles=continuousfreerunning)
Accuracy ±50μsofPPSedge
PulseType ActiveHighorActiveLow(5Vat20mA)
Trigger MCRSystemPPS
Master Clock Upgrade
s
MCR-PPO Module Option
MCR‐PPOModule
MCR5000
MCR1000