GT668PCI-40

 

 

 

 

 

 

 

 

GuideTech’s GT668PCI-40 is an ultra-fast, high resolution, DC – 2.7 GHz Time Interval Analyzer (TIA), ideal for most PC-based lab bench (timing) test applications. What makes the GT668PCI-40 superior to traditional counters is analogous to the difference between volt meters & digital scopes. While both measure voltage, the scope provides much more information about the dynamics of the signal. This is because our patented TIA substantially increases measurement speed, and the measurements are displayed as a function of time. All of these features, along with the benefit of ‘continuous time correlation to a common reference between all measurement time stamps,’ enable our TIAs to make measurements that weren’t previously possible with traditional counters.

Product Benefits:

Resolution, Accuracy, and Measurement Rate:

• Measurement table in figure 1 (see back) represents each channel. Therefore, both channels may operate alone or simultaneously.
• Multiple boards can be calibrated for an absolute accuracy of +1nS between channels on separate boards

Interface to the PC:

• Memory can be read while measurements are taken, enabling continuous operation.

Service Warranty:

• Full year, full service warranty for upgrades and/or repairs as needed.

Time Res. — Single Shot 40 pS Time Res. — Averaged TBD Freq. Res. (Digits/S) Up to 10 Time Interval Accuracy (Channel A to B) TBD Max. Meas. Rate (MSa/S) 3.5

*Specifications are subject to change without notice.

SPECIFICATIONS:

MAIN INPUT CHANNELS:

• No. of channels: 2
• Frequency range: DC – 2.7 GHz
• Input impedance: 1KΩ || 30pF, or 50Ω software programmable
• Coupling: DC, AC
• Amplitude range: -5 V to + 8 V

EXTERNAL CLOCK AND ARM INPUTS:

• Frequency Range
• External clock: 10 MHz (+/- 100 Hz)
• External arm: DC – 80 MHz
• Input impedence: 1KΩ (user may install additional resistor)

TIMEBASE:

• Temperature compensated crystal oscillator:
• Temp: 0 – 45 C +/- 10ppm
• Aging: <1 ppm / year