Santec MPM-210 Multichannel Optical Power Meter

The Santec MPM-210 is a modular multichannel optical power meter engineered for simultaneous high-accuracy measurements across multiple optical channels in research, development, and manufacturing environments. The mainframe accepts interchangeable modules to measure up to 20 ports, delivering measurement speeds up to 15 times faster than the predecessor MPM-200 model. It combines exceptional linearity, low polarization-dependent sensitivity, and fast acquisition rates up to 100 kHz with high resolution, making it ideal for precise characterization of complex optical devices and component testing.

Technical Specifications

• Wavelength Range: 1250 nm to 1650 nm (MPM-211/212 modules); 1250 nm to 1680 nm (MPM-211/212/215 modules)


• Power Meter Dynamic Range: −80 dBm to +10 dBm (MPM-211/212); −70 dBm to +5 dBm (MPM-215)


• Current Meter Dynamic Range: −70 dBm to +10 dBmA (MPM-213)


• Maximum Channels: 20 ports (via multiple MPM-211 modules)


• Measurement Speed: Up to 100 kHz with high resolution; 15× faster data transfer versus MPM-200


• Logging Capacity: 1 million sampling points per port with dual memory buffers


• Dynamic Range (Logging): Typically 50 dB per scan (MPM-211/212/213); 70 dB per scan (MPM-215)


• Power Repeatability: <±0.02 dB (typical)


• PDL Repeatability: ±0.01 dB (typical)

Key Features

• Four interchangeable module types optimize measurement configurations for power, current, and high dynamic range applications


• MPM-212 includes 2-channel analog output (0 to 2 V) for direct oscilloscope connection and real-time power fluctuation visualization


• MPM-213 current meter module interfaces with Swept Test Systems for transceiver photodiode and optical channel monitor characterization


• Remote operation via GPIB, TCP/IP, or RS-232C enables fully automated measurement workflows


• Command compatibility with MPM-200 simplifies system upgrades for existing deployments

Typical Applications

• Optical component and subsystem characterization


• Multichannel power and current monitoring in development and production testing


• Real-time optical signal tracking and logging


• Photodiode and transceiver performance validation

Compatibility & Integration The MPM-210 mainframe connects via GPIB, TCP/IP, and RS-232C for integration into automated test systems. No front panel display is provided; all operation is remote-controlled.