3 GHz Universal Frequency Counter
12 November 2024 - B&K Precision announced the 1820B Series Universal Frequency Counters, compact instruments designed for versatile frequency measurements. They’re equipped with a high-quality temperature-compensated internal frequency reference to provide exceptional stability and accuracy, with a low aging rate of ±1 ppm across the entire temperature range.
Featured on the front is a 0.5 in LCD for displaying frequency, period, ratio, pulse width, or event count measurements. Multiple input channels allow for precise measurements across a broad range of frequencies.
Input A offers flexible signal conditioning, with configurable coupling (AC or DC), input impedance (1 MΩ or 50 Ω), attenuation (1:1 or 5:1), threshold (fully variable) and active edge. With the 1826B, an additional input C offers an N-type connector with 50 Ω input impedance and frequency range of 2 GHz to 6 GHz.
Main features:
- 3 GHz (1823B) and 6 GHz (1826B) models
- Dedicated microwave channel with N-type connector (1826B only)
- 10-digit display resolution with 0.5 in LCD
- ±1 ppm time base stability
- Internal rechargeable batteries allow for up 24 hours of operating life
- Frequency ratio measurement function
- Time interval measurement
- Remote control with USB (VCOM) interface
- Selectable measurement time, 100 s, 10 s, 1 s, and 0.3 s
www.bkprecision.com/
