B+K Precision BK1820B Series Portable Bench Universal Frequency Counters
Description
Files/Downloads
Benefits of the BK1823B and BK1826B Frequency Counters up to 3 or 6 GHz
- Wide frequency range of 0.001 Hz to 3 or 6 GHz.
- High timebase stability of ±1 ppm.
- 10 digits display and USB interface.
B+K Precision BK1820B Series Portable Bench Universal Frequency Counters
The B&K Precision BK1820B Series includes universal frequency counters for frequency and time interval measurements. They offer a wide frequency range up to 3 GHz (BK1823B) or 6 GHz (BK1826B) and improved time base stability of ±1 ppm. Supported measurement functions include frequency, period, ratio, pulse width, and event counting.
- Portable bench universal frequency counters.
- Multiple input channels for precise measurements across a broad spectrum of frequencies:
- Input A: 1 mHz...125 MHz, 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.
- Input B: 80 MHz...3 GHz, 50 Ω.
- Input C (BK1826B only): Microwave channel 2...6 GHz with an N-type connector.
- High timebase stability of ±1 ppm.
- 10 digits display.
- USB (VCOM) interface.
- Powered with the included AC adaptor or for 24 hours on internal rechargeable batteries.
- Ideal for applications in electronic component manufacturing and verification and validation of oscillators.
Model Overview
| Model | BK1823B | BK1826B |
| Type | Portable bench universal frequency counters | |
| Range | 0.001 Hz...3 GHz | 0.001 Hz...6 GHz |
| Channels | Input A: 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; Input B: AC coupling, input impedance 50 Ω, frequency range <80 MHz...>3 GHz | |
| - | Input C: N-type connector with 50 Ω impedance and frequency range of 2...6 GHz | |
| More specifications | Timebase stability ±1 ppm; functions: Frequency, period, totalizer, noise filter, ratio, pulse width, event counting; measurement time selectable, 0.3/1/10/100 s | |
| Display | 10 digits; 0.5"/13 mm | |
| Interfaces | USB (VCOM) | |
| Dimensions (mm) | 260 x 88 x 235; 950 g plus 170 g (AC adaptor) | |
| Power supply | Battery 2500 mAh NiMH cells (3x), last typ. 24 hours per full charge (typical), recharge >4 h; AC adaptor 85...240 V, 50/60 Hz | |
Included: Frequency counter BK 1823B or 1826B, power cord, certificate of calibration, BK1823B/1826B: Battery compliance notice.
Last seen
