- With a smaller foot-print and much more powerful performance than its previous generation GT658, GuideTech’s computer-based “CTIA” product line enables a wider range of cutting-edge applications.
 - With easy expansion and modular capabilities, GuideTech offers a wide range of CTIA solutions in PCI, PCIe PXI, PXIe and “ISS” (Integrated System Solution).
 - A true breakthrough in high-speed Time Measurement and test technology, GuideTech’s GT668 leverages the power of its continuous time-stamping technology, eliminating the need for supplemental triggers, pattern markers or clock recovery circuits.
 - GuideTech’s CTIAs enable serial interface pattern verification and full jitter analysis in milliseconds for fast, automated characterization and high-throughput production test on all ATE platforms, including low-cost inhouse testers.
 - Some of the GT668 measurements include Time Interval Error, 1 PPS, Jitter measurements, PLL & Clock Jitter, Spread Spectrum Modulation, PLL Lock Time, Frequency, Period, Pulse Width, Skew, Tpd, Rise/Fall Time, and more.
 
GT668PCI - Continuous Time Interval Analyzer
Main features
- No. of channels : 2 per board, A & B
 - Time Res. Single Shot – 0.9ps
 - Freq. Res. (Digits/S) – up to 12
 - Max Measurement Rate – 4MSa/S
 - Frequency range: DC – 2.7 GHz
 - Very Low noise floor
 - High Accuracy, flexibility, and measurement speed 4M m/s per channel
 - Two Programmable Outputs
 - UTC Synchronizable with 1 PPS
 - Built-In NIST Traceable Time-Base
 
| GT668PCI | Continuous Time Interval Analyzer | 



