Ultimate Tool for Measurement, Analysis and Calibration
The CNT-90XL is the ultimate tool for measurement and statistical analysis of microwave frequency and power. In test systems, on the R&D bench, in the calibration lab, or in the field; the CNT-90XL outperforms all microwave frequency counters on the market today.
Fast Speed and High Resolution
Featuring the fast measurement speed of 250,000 measurements/sec of frequency or power with a short acquisition time of 25 ms (auto) or zero (manual). The CNT-90XL delivers the highest resolution of any microwave counter: 12 digits resolution in a 1-second measurement period.
Advanced Statistical Analysis and Multi-mode Presentation
The graphic display shows frequency or power changes over time, directly on-screen, providing measurement and analysis of FM/AM modulation, power and frequency changes, VCO settling, post-tuning drift, and more. Built-in statistical processing presents on screen display of frequency/power distribution, frequency/power stability, or modulation; in numeric, trend-line, or histogram formats.
Power settling of a generator at start-up
Very small FM on a carrier
Numeric statistics of the AM signal above, showing: Mean, Max., Min., p-p, Allan dev., and standard dev
Power steps from a generator (-30 to -5 dBm, in 5 dBm steps). Note the output is turned off between power steps; not something a power meter nor a spectrum analyzer would catch
With TimeView, Modulation Domain Analyzer software (optional), the CNT-90XL can provide a more robust statistical capability, post-processing collected data for in-depth analysis. Multi-functional Frequency Counter with Power Meter
The multi-functional CNT-90XL serves as a 300 MHz general purpose timer/counter & microwave frequency counter/analyzer with an integrated power meter, all in one instrument. Now, for the first time, the variations in signal power can be seen, collected, and analyzed in the same manner as frequency: both numerically and graphically.
Microwave Frequency Range to 60 GHz and Time Base
The CNT-90XL is available in four models, with frequency range to 27, 40, 46 & 60 GHz. All models are available with either of two optional internal OCXO time-bases for applications requiring higher measurement stability: very high stability (0.01 ppm/month); and ultra-high stability (0.003 ppm/month).
GPIB/USB Interfaces
USB and GPIB (IEEE 488.2) interfaces are standard with the CNT-90XL. The GPIB interface is SCPI/1999 compliant and includes a HP53131A emulation mode for easy inclusion in test systems designed for older model counters. This eliminates the need to re-program system commands when replacing older counters with the modern CNT-90XL.
Industry Solutions
Providing solutions for many industry applications, the CNT-90XL is ideally suited for; microwave link carrier calibrations, satellite communication equipment testing, YIG and VCO testing, RF and microwave instrumentation calibration, RF components and modules testing, and much more.