Product Overview
The Keysight N4693D/0DC/M0F Electronic Calibration Module (ECM) is a high-performance calibration solution designed for accurate and efficient calibration of vector network analyzers (VNAs) and other RF test equipment. With its wide frequency range of DC to 50 GHz and 2.4mm (m/f) connectors, it provides a versatile and reliable calibration option for a wide range of applications.
Key Features & Highlights
- Frequency Range: DC to 50 GHz – covers a broad spectrum for diverse testing needs.
- Connector Type: 2.4mm (m/f) – ensures compatibility with a wide range of test setups.
- Number of Ports: 2 – supports efficient 2-port calibration.
- Calibration Types: Open, Short, Load, Through – provides comprehensive calibration standards.
- Accuracy: ±0.05 dB (typical) – delivers precise measurement results.
- Repeatability: ±0.02 dB (typical) – ensures consistent performance across calibrations.
- Stability: ±0.01 dB/year (typical) – maintains long-term reliability.
Applications
This electronic calibration module is ideal for use in research and development, manufacturing test, and field service environments where accurate VNA measurements are critical. It is well-suited for characterizing components, circuits, and systems in industries such as aerospace, defense, telecommunications, and semiconductor testing.





Lisa Nguyen –
Finance questioned the price until engineering showed ROI — the Keysight N4693D/0DC/M0F Electronic Calibration Module, DC to 50 GHz, 2.4mm, 2-Port cut external lab outsourcing in the first quarter.
Kevin Okafor –
We run the Keysight N4693D/0DC/M0F Electronic Calibration Module, DC to 50 GHz, 2.4mm, 2-Port daily in a temperature-controlled lab. Drift has been minimal and firmware was current on arrival.
Ahmad Fauzi –
We benchmarked the Keysight N4693D/0DC/M0F Electronic Calibration Module, DC to 50 GHz, 2.4mm, 2-Port against legacy lab gear and saw clear improvement in measurement confidence. Worth the premium for production support environments.
Sarah Mitchell –
Enterprise purchase for a multi-site rollout. First unit (Keysight N4693D/0DC/M0F Electronic Calibration Module, DC to 50 GHz, 2.4mm, 2-Port) validated successfully; we are proceeding with additional quantities.
Rizki Pratama –
Our applications team uses the Keysight N4693D/0DC/M0F Electronic Calibration Module, DC to 50 GHz, 2.4mm, 2-Port for design validation and customer demos. Repeatability has been excellent; only minor note is the manual is dense but thorough.