CMC251 User Manual
1
Getting Started
The Tektronix CMC251 Frequency Counter can make the following
frequency-related measurements:
H
Frequency measurements up to 1.3 GHz
H
Period measurements at rates up to 25 MHz
H
Period averaging of up to 1000 events
H
Pulse measurements up to 0.25
s
H
Event counting
The 10 MHz internal time base (using a highly stabilized crystal
oscillator) provides a single-shot resolution of 100 ns. Measurement
results are displayed using an eight digit display, automatically
placing the decimal appropriately.
The CMC251 Frequency Counter has a locking, multiposition handle
that folds under the instrument. The instrument is delivered with a
115 V power cord, an installed fuse for 115 V operation, and this
manual.
Summary of Contents for CMC251
Page 1: ...User Manual CMC251 1 3 GHz Frequency Counter 070 8527 03...
Page 4: ......
Page 10: ...General Safety Summary vi CMC251 User Manual...
Page 18: ...Getting Started 8 CMC251 User Manual...
Page 28: ...Reference 18 CMC251 User Manual...
Page 34: ...Appendix A Specifications 24 CMC251 User Manual...