SmarTest debuts with 14.5-Gbps programmable pattern generators and bit error rate testers
- the PG1601 single-channel 14.5-Gbps programmable pattern generator, with prices starting at $34,990
- the PG1604 four-channel 14.5-Gbps programmable pattern generator, with prices starting at $75,990
- the SB1601 single-channel 14.5-Gbps BERT, with prices starting at $45,490
- the SB1604 four-channel 14.5-Gbps BERT, with prices starting at $95,990.
The pattern generators operate from 1.25 to 14.5 Gbps and feature an internal low-jitter, full-rate clock synthesizer and built-in programmable clock divider. They support the generation of PRBS and 20-bit user-programmable patterns.
The BERTs also operate from 1.25 to 14.5 Gbps and feature an internal full-rate clock synthesizer and built-in programmable clock divider, with the capability to support PRBS and 20-bit user-programmable patterns. They also have an integrated clock-data recovery (CDR) system that can derive a clock typically within 10 µs, according to a SmarTest brochure. The pattern generators within the BERT feature rise/fall times (20%-80%) of less than 15 ps and intrinsic jitter (RMS) of less than 1 ps typical. The BERTs weigh 3.3 lbs.
While the instruments are described as 14.5-Gbps platforms, they should accommodate 16-Gbps requirements as well, Lipparini and the company’s literature suggest. The company has its eyes on higher-speed applications as well, with 32-Gbps instruments on the near-term road map, Lipparini revealed.
All of the small, benchtop instruments feature USB control and are simple to set up, the company says. A proprietary expansion bus for synchronization and control of multiple units via a single remote PC controller enables higher channel-count test system configurations. All four of the systems are currently available.
For more information on test equipment and suppliers, visit the Lightwave Buyer’s Guide.
Stephen Hardy | Editorial Director and Associate Publisher
Stephen Hardy has covered fiber optics for more than 15 years, and communications and technology for more than 30 years. He is responsible for establishing and executing Lightwave's editorial strategy across its digital magazine, website, newsletters, research and other information products. He has won multiple awards for his writing.
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