Time interval and frequency counter VIGO System

Fast and Precise Time/Frequency Counter T2500

· Time interval measurement range: 0 to 4400 seconds
· 45 ps resolution in single-shot time interval measurements
· Standard uncertainty < 80 ps RMS for time interval from 0 to 1 ms
· Selectable input pulse edge and polarity
· Selectable input threshold level or automatic threshold search
· Measurement of pulse width
· Frequency range up to 3.5 GHz, reciprocal method in two operation modes
· Frequency sampling mode to discover and show frequency modulation
· Measurement of Allan deviation
· Precise comparison of sources of the same nominal frequency to evaluate time drift of frequency
· FAST! Maximum measurement rate: 5 M measurements/s to internal FIFO memory, 400 K measurements/s to PC memory
· Automatic calibrator built-in
· Comprehensive statistical processing
· User-friendly software for Windows 98/2000/XP and DLL file for user's applications
· Easy export of data files for processing in other programs (Stable32, MS Excel)