Tektronix CMC251 Frequency Counter, 1.3 GHz (In Stock) z1

Description

<p>The CMC251 1.3 GHz Multifunction Counter measures the frequency of sine, square and triangle waves from 1 Hz to 1.3 GHz. The CMC251 also provides period, totalize and pulse width measurements. The counter has two input channels. Channel A is a standard 1 M&amp;ohm; input for frequency measurements up to 100 MHz. Channel B is a 50&amp;ohm; terminated input for use in high-frequency systems. This counter is of interest to radio amateurs because of its ability to measure high-frequency systems. The temperature-compensated, crystal-controlled time base is stable to ±1 part per million per year. 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.</p><ul text-align:="" style="">FEATURES &amp; SPECIFICATIONS: <li>Frequency measurements up to 1.3 GHz (1 Hz to 100 MHz (CH 1) 80 MHz to 1.3 GHz (CH 2))</li><li>Period measurements at rates up to 25 MHz</li><li>Period averaging of up to 1000 events</li><li>Pulse measurements up to 0.25 µs</li><li>Event counting</li><li>±1 ppm Time Base</li><li>Period Average Period Frequency Totalize Self-test</li><li>Display Hold</li><li>Remote Start/Stop</li></ul><p>Complete specifications available upon request. "</p>

Specifications