Agilent Technologies N4970A Manual de usuario descargar pdf (Pagina 19)

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Agilent N4962A and N4963A Serial BERT 12.5G

The Agilent Technologies N4962A Serial BERT 12.5 Gb/s is a small

size, high-performance 0.5 to 12.5 Gb/s pseudo-random bit sequence

generator and bit error rate tester designed for automated production-line

testing, manufacturing and R&D lab use. The internal synthesizer offers

performance from 9.85 to 11.35 Gb/s. When used in conjunction with an

external clock (e.g., N4963A clock synthesizer 13.5 GHz), operation from

0.5 to 12.5 Gb/s is possible. The BERT and clock synthesizer’s compact

size and simple user interface making them ideal for use on a production

test bench.

Applications:

• Optical transceiver production test up to 10 Gb/s

• Communication component incoming inspection

• General device characterization up to 12.5 Gb/s

N4962A Serial BERT features

• Internal clock for 9.85 to 11.35 Gb/s operation

• 0.5 to 12.5 Gb/s operation with external clock

• Low-cost 10G production test solution

N4963A clock synthesizer features

• 0.5 to 13.5 GHz operation

• Jitter injection option

• 6 pairs of differential clock outputs

Data rate range 0.5 to 12.5 Gb/s with external clock

9.85 to11.35 Gb/s with internal clock

PRBS patterns 2

– 1 , n=7, 10, 15, 23, 31

Data output amplitude range 300 to 1800 mVpp (single-ended)

Data output jitter 1.1 ps rms typ at 10 Gb/s

Data output rise/fall time (20 % to 80 %) 18 ps typ

Data input voltage range 0.1 to 2 Vpp (single ended)

Data input phase adjust 0 to 358 °

Data input/output configuration Differential. AC coupled. May be operated single end without unused inputs/

outputs terminated into 50 Ω.

Frequency range 0.5 to 13.5 GHz

Channel 1,2 output amplitude 0.6 to 2.0 V from 0.5 to 7.5 GHz

0.6 to 1.5 V from 7.5 to 13.5 GHz

Channel 3A, 3B, 4A, 4B output amplitude 0.2 to 0.8 V from 0.5 to 7.5 GHz

0.2 to 0.6 V from 7.5 to 13.5 GHz

Phase adjust (Channel 1 only) –180 to +178 °

Clock output configuration Differential. May be operated single ended with unused output terminated into 50 Ω.

Channel 1, 2 DC coupled.

Channel 3A, 3B, 4A, 4B AC coupled.

Jitter injection Sinusoidal 1 Hz to 200 MHz, up to 32 UI

Specifications Agilent N4963A

Specifications Agilent N4962A

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 39 40

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