LSPM – RF Power Meters: Triple High-Speed Accuracy and Dynamic Range
The LSPM series of RF Power Meters from LUMILOOP provides fast, accurate, and versatile power measurement across a wide frequency range. Designed for high-resolution time-domain analysis, pulse characterisation, and seamless integration with EMC test systems, these meters are ideal for modern labs requiring reliable RF power monitoring across multiple channels and applications.
The LSPM series offers multi-channel, high-speed, high-accuracy RF power meters with dynamic range exceeding 80 dB. Temperature-controlled sensors and linearity/frequency compensation ensure measurements from below -75 dBm to +12 dBm. Synchronisation with signal generators supports high-resolution pulse analysis and time-domain signal insight.
- Frequency range: 9 kHz to 26.5 (or 40) GHz
- High-speed sampling for time-domain signal analysis
- Supports continuous and pulsed RF power measurement
- SCPI-based control and 3rd-party software compatibility
- 1, 2 or 3-channel models available
Model Range
Six models are available, offering scalable performance across labs and setups:
- LSPM 1.0 – 9 kHz to 8.2 GHz, classic triple high-speed meter
- LSPM 2.0 – 9 kHz to 26.5 GHz, triple high-speed meter
- LSPM 1.0+ – with touchscreen and Ethernet interface
- LSPM 2.0+ – extended GHz range and user interface
- LSPM 1.1 – Laser-powered, 9 kHz to 8.2 GHz
- LSPM 2.1 – Laser-powered, 9 kHz to 26.5 GHz
Each available in single, dual, or triple-channel configurations. Rack-mount kits and rearward connector options are available for 19″ integration.
Included with each meter:
- LSPM Power Meter (1.0, 2.0, etc.)
- Power Adapter
- USB Interface Cable
- Calibration Certificate (ISO 9001)
- User Manual
Optional Accessories:
- 19″ Rack Mount Kits
- Touchscreen Upgrades
- Rearward Connector Versions
Software Integration
The LSPM series integrates with major EMC test automation software, including:
- Rohde & Schwarz – ELEKTRA, EMC32
- Nexio – BAT-EMC
- AR – Emcware
- TDK RF Solutions
- Toyo – IM5CS
Well-documented SCPI commands enable custom integration into in-house setups.
Calibration Services
All LSPM meters come factory calibrated with optional ISO 17025-accredited calibration available per channel and frequency range. Laplace offers full calibration support including certification and service management.
Advanced Features
- Continuous & pulsed RF measurement
- Trigger-based waveform acquisition (software, BNC, or level threshold)
- High-resolution sweep measurements
- Live and triggered power statistics
- Stream recording at full sample rate
- Virtual Power Meters for testing, development, and simulation
International Standards Compliance
LSPM meters support a wide range of international EMC test standards, including:
- IEC 61000-4-3, 4-21
- ISO 11452-4, 11452-9
- ETSI EN 300 328, EN 301 893