ESRP
Source Measurement Unit (SMU)
• Wavelength range: 1260-1620 nm (covering O/E/S/C/L band extended applications)
• Dynamic range: -80 dBm to +26 dBm (automatic range + manual overrange mode)
• Absolute accuracy: ±0.02 dB @ 1550 nm (23°C ±1°C temperature-controlled environment)
• Resolution: 0.001 dB (high-precision mode) / 0.01 dB (standard mode)
• Detector technology: Thermally cooled InGaAs (temperature control accuracy ±0.1°C)