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KEYSIGHT TECHNOLOGIES 53210A RF Frequency Counter

The Keysight 53210A is a single-channel RF frequency counter with a 350 MHz bandwidth, designed for fast and accurate frequency measurements. It features a user-friendly interface and offers optional microwave input capabilities for measuring signals at 6 or 15 GHz. The device provides a resolution of up to 10 digits per second, built-in mathematical analysis, and a color graphical display showing trends and histograms. Connectivity options include LXI-C/LAN, USB, and GPIB. An optional lithium-ion battery allows for portable operation. It is suitable for applications in sensing and instrumentation, signal processing, and general test and measurement.

Authorized Distributors
Source:Newark
Part No:53210A
Stock:9
Inv Date:05-29-2026
Price: Unit price: $3919.29
Buy/RFQ:
Part No:53210A
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:53210A
Stock:3
Inv Date:05-29-2026
Price: Unit price: $3992.8
Buy/RFQ:

KEYSIGHT TECHNOLOGIES 53210A RF Frequency Counter Specifications:

  • Bandwidth: 350 MHz; optional microwave channels: 6 or 15 GHz
  • Measurement rate: up to 10 digits/sec
  • Display: 4.3" color TFT, resolution for graphical data
  • Input impedance: 50 Ω, AC coupling, source: internal or external
  • Sensitivity: 20 mVpk (DC - 100 MHz), 40 mVpk (>100 MHz)
  • Input connectors: front panel BNC, optional rear SMA or Type-N
  • Connectivity: LXI-C/Ethernet LAN, USB 2.0, GPIB
  • Measurement functions: frequency, period, frequency ratio, time interval, totalize
  • Optional microwave inputs: 6 GHz (Option 106), 15 GHz (Option 115)
  • Power supply: 100-240 V, 50/60 Hz; optional rechargeable lithium-ion battery (up to 3 hours operation)

Buy the Keysight 53210A – Reliable RF Frequency Counter for Industrial Applications

Purchase the Keysight 53210A online to experience fast, precise RF frequency measurements up to 350 MHz. With optional microwave inputs for 6 or 15 GHz signals, a user-friendly color display, and multiple connectivity options, it’s ideal for laboratory, manufacturing, and research environments. Its optional rechargeable battery enables portable testing, while built-in math analysis and graphical trends help maximize data insight. Order now to ensure accurate, reliable measurements for critical applications in sensing, signal processing, and equipment calibration.

Get Keysight 53210A today—built for precision, portable operation, and versatile measurement needs in sensing, signal processing, and test labs.

Frequently Asked Questions

Where can I buy KEYSIGHT TECHNOLOGIES 53210A?

You can click on the BUY or RFQ button to purchase 53210A from an authorized KEYSIGHT TECHNOLOGIES distributor.

How do I troubleshoot issues or seek technical support for part 53210A?

You can download the 53210A datasheet or visit the KEYSIGHT TECHNOLOGIES website for support.

Who is the manufacturer of 53210A?

KEYSIGHT TECHNOLOGIES

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