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
May2012Masterclock
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DA12SPECS
• 2inputs:1/12or2/6input/output
• OutputbanksareselectableACorDCcoupled
• Dualisolatedoutputbanks
• Standardchassiscolorisblackpowdercoat
• UniversalworldwideACpower
• CEmarkedforsaleinEU–FCC,classB,
emissions(pending)
• GreenpowerLEDonfrontpanel
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Time Code, RF & Pulse Amplifie
r
DA12
INPUTS‐2
• RF
Frequency 0Hz–20MHz
Level 1Vrms[15dBmmax]
Impedance50Ωor600Ω
IsolationAtoB >85dB

• Pulse/DCIRIGTimeCode
Frequency 1PPSto10MPPS
Level 0‐7Vp‐p
DutyCycle 0to100%
Impedance 50Ω
or600Ω

• AMIRIGTimeCode
Frequency 1 PPSto10MPPS
Level 0‐6Vp‐p
ModulationFrequency Upto1MHz
CodeFormatAnyIRIGformat,
 IEEE1344,NASA36,
2137,XR3
Impedance 50Ωor600Ω

StandardRackMount–1RU–“Ears
”removable
Size:
16.9wx1.7hx4.5din
Weight:
1.0lb
43wx4.31hx11.5dcm 0.45kg
OUTPUTS‐ 12
• RF
Frequency 0Hz–20MHz
Level 1Vrms[15dBmmax]
Gain 0dBto12dBtrimable
Harmonic <‐40dBc
Non‐harmonic <‐80dBc
LoadImpedance50Ω

• Pulse/DCIRIGTimeCode
Frequency 1PPSto10MPPS
DutyCycle 0to1
00%
RiseTime <20ns
FallTime <20ns
Skew <+2ns
LoadImpedance 50Ω

• AMIRIGTimeCode
Frequency 1 PPSto10MPPS
ModulationFrequency Upto1MHz
CodeFormatAnyIRIGformat,
 IEEE1344,NASA36,
2137,XR
3
LoadImpedance 50Ω
OperatingParameters:
Temperature:0to+50°C(0to+40°C,±1min/yearforstandardTCXO)
Humidity:Upto90%(non‐condensingat+25°C).