LadyBug LB5954L 9 kHz to 54 GHz True RMS Power Sensor

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LadyBug Technologies - RF Cafe


True RMS Average Power Sensor+™ with Triggering 9 kHz to 54 GHz

March 25, 2024 - Santa Rosa, CA - LadyBug Technologies' new LB5954L is a high accuracy, platform independent RF & Microwave Power Sensor for general purpose average power or True RMS and scalar measurements. This True RMS Average Power Sensor+™ with Triggering 9 kHz to 54 GHz features exceptionally fast measurement speed, a broad dynamic range, and the widest set of options for programmatic and embedded applications in the industry. LadyBug's feature rich Power Meter Application is provided with each sensor. Time domain trace visibility is included and aids in setting markers. The sensor is useful in research & development, manufacturing & service applications including radar, satellite and telecommunications.

Recommended for average power measurements on signals with any modulation type including: 802.11ac, GSM, CDMA 2000, CDMA (IS-95), TDMA, Multi-Tone, OFDM, CW, QAM and more.


  • Coverage from 9 kHz to 54 GHz.
  • Accurate power measurements on any modulated signal.
  • Dynamic Range: -60 dBm to +26 dBm.
  • Just Measure – Patented NoZero NoCal before use technology.
  • A variety of options such as triggering, security & analog outputs Includes internal and external triggering.
  • Compatible with U2000 SPI and I2C interfaces for ATE, direct control & embedded applications.
  • Includes internal and external triggering.
  • USBTMC, USBHID IVI foundation & SCPI command set SCPI command set through all three interfaces.
  • Extensive internal memory for trace and long term logging Real time clock and backup.

LadyBug Technologies has been a world-wide leader in innovative high quality power sensor technology since 2006. Our patented active thermal stabilization that provides continuous measurements with no drift, sets us apart from other power sensors that must stop measuring to zero and calibrate themselves. This along with our uncompromised calibration makes our products ideal for automated systems as well as laboratory and field applications.

About LadyBug Technologies

Founded in 2004, and with over 100 years of Power Sensor experience, LadyBug Technologies’ is a leading manufacturer of high accuracy RF & Microwave Power Sensors. Our innovative solutions are trusted by customers around the world in calibration labs, manufacturing test systems, sat-com testing, and field applications. The company is headquartered in Boise, Idaho. Our management team has additional experience in optical power testing, military radar and a variety of programming environments including LabVIEW, VEE and other languages often used in programmatic systems. Our metrology manager has extensive experience in a broad spectrum of demanding measurement applications. You can be assured that our Power Sensors are designed, built, tested and calibrated without compromise.



LadyBug Technologies, LLC
9290 W. Barnes Dr.
Boise, ID 83709
Phone: 707-546-1050
Fax: 707-237-6724

Click here for our Online Store



Posted March 25, 2024