Offering up to 20 GHz measurements, the Tektronix FCA3000 and FCA3100 Frequency Counter Series pack many different functions into one feature-rich instrument. With unprecedented resolution, you can capture very small frequency and time changes. And with the industry's most comprehensive analysis modes, including measurement statistics, histograms, and trend plots, you have the tools you need to quickly and accurately analyze your signal.

Key performance specifications:

• 300 MHz, 3 GHz, 20 GHz Models
• 300-400 MHz in Manual Trigger Mode
• Up to 3 Input Channels
• 50 ps (FCA3100 Series) or 100 ps (FCA3000 Series) Single-shot Time Resolution
• 12 Digit/s Frequency Resolution
• 0.001° Phase Resolution
• 3 mV or better Voltage Resolution
• Optional 5×10^–8 High-stability Oven Time Base