Oscilloscope 251 May 2026

Frequency, Period, Totalize, and Pulse Width.

Differences between the 251 and other counters. CMC251 User Manual | Tektronix oscilloscope 251

The Tektronix CMC251 Multifunction Counter is a robust, reliable tool that provides the high-frequency measurement capability required in modern electronics. Its 1.3 GHz capability, coupled with high sensitivity and stable time base, makes it an excellent addition to any lab focused on RF or high-speed digital electronics. Frequency, Period, Totalize, and Pulse Width