12.5 Gb/s Parallel Channel Bert
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Model Number
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Description
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1.5-12.5 Gb/s Pattern Generator Remote Tx Head
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1.5-12.5 Gb/s Error Detector Remote Rx Head
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Clock Doubler Remote Head (Input 6-11 GHz, Output 12-22 GHz)
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1.5-12.5 Gb/s 4-Tap Pattern Generator Remote Head
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Features Include:
•PRBS generator with de-emphasis
•Differential or single-ended output
•PRBS Patterns:
º2n-1, n=7, 10, 15, 23, 31
ºInverted / Non-Inverted
•Fixed Patterns: 1010, 1100
•Adjustable output amplitude, DC offset, crossover, de-emphasis
•GPIB or USB Control
Specifications:
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Signal Configuration
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Differential. Will operate in single ended mode
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Data Line Coding
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Non-Return to Zero (NRZ)
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Output Data Rate
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1.5 Gb/s – 12.5 Gb/s
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Patterns
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PRBS2n-1, n = 7, 10, 15, 23, 31 ; 1010, 1100, logic 0, logic 1
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Pattern Invert
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Available on all patterns except 1010 and 1100
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Output Amplitude
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0.2 to 2.0 V in 5 mV steps, single ended
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Transition Times 20% to 80%
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30 ps maximum, <20 ps typical
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Additive Jitter
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<20 ps p-p max. <6.5 Gb/s
<10 ps p-p max. ≥6.5 Gb/s
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Output Offset
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-1.8 to +1.8 V in 5 mV steps
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Termination Voltage
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-2.0 to +2.0 V in 5 mV steps
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Cross Over
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20 to 80% in 1% steps
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De-emphasis
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2 tap (1 post cursor), 0 to 20 dB in 0.1 dB steps
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Delay Range
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±1,000 UI, 1 mUI steps
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Skew Range
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±99.999 UI, 1 mUI steps
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DelaySweep
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0, 1, 2, 4 UI p-p
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Data Connectors
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2.92 mm, female
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Features Include:
•PRBS Patterns
•Fully Programmable Input Parameters
•GPIB or USB Control
Specifications:
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Signal Configuration
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Differential or Single-Ended mode
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Data Line Coding
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Non-Return to Zero (NRZ)
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Data Rate
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1.5 Gb/s – 12.5 Gb/s
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Patterns
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PRBS2n-1, n = 7, 10, 15, 23, 31
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Input Amplitude
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0.1 to 2.0 V, single ended
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Threshold Adjustment
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-1.0 to +1.0 V in 1 mV steps
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Termination Voltage
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-2.0 to +2.0 V in 5 mV steps
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Delay Range
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±1,000 UI, 1 mUI steps
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Autoalign
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Set optimum 0/1 threshold and data delay
Search step size range
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Threshold
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5 to 20 mV in 1 mV steps
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Delay
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5 to 20 mUI in 1 mUI steps
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Error Threshold
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1E-6 to 1E-12
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BER Measurement Period
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0 to 99,999.999 seconds in 1 msec steps
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BER Results
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Bit Error Rate, Error Count, Bit Count, Measurement Seconds
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Phase Margin
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0.6 UI @ 10 Gb/s, 231 – 1 PRBS
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Data Connectors
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2.92 mm, female
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Features Include:
•Electronic Delay
•Adjustable output amplitude, DC offset
•GPIB or USB Control
Features Include:
•PRBS Patterns
•Fully Programmable Output Parameters
•Low RMS Jitter and very fast rise time
•Transparent Jitter Pass-Through
•Swept Aggressor Channel Delay for Crosstalk Characterization
•Programmable via PCB12500 BERT
Specifications:
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Signal Configuration
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Differential. Will operate in single ended mode
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Data Line Coding
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Non-Return to Zero (NRZ)
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Output Data Rate
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1.5 Gb/s – 12.5 Gb/s
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Patterns
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PRBS2n-1, n = 7, 10, 15, 23, 31
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Divided clock patterns (div by 2/4/8/16/32/64)
e.g. /2=1010 pattern; /4=1100 pattern, /64= 32x ‘1’s and 32x ‘0’s |
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Logic 0, Logic 1
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Pattern Invert
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Available on all PRBS patterns
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Output Amplitude
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0.6 to 1.2 V in 5 mV steps, each side
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Transition Times 20% to 80%
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30 ps maximum, 25 ps typical
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Output DC Offset
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-1.8 to +1.8 V in 5 mV steps
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Termination Voltage
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-2.0 to +2.0 V in 5 mV steps
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Cross Over
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20 to 80% in 1% steps
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De-emphasis
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4-tap (1 pre-cursor, 2 post-cursor), 0 to 10 dB in 0.1 dB steps
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Error Injection
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Single error injection or injection rates with BER = 10-N,
N = 3,4,5,6,7,8,9 |
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Delay Range
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±1,000 UI, 1 mUI steps
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Skew Range
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±99.999 UI, 1 mUI steps
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DelaySweep
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0, 1, 2, 4 UI p-p
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Data Connectors
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2.92 mm, female
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