The Advantest Q82214 is an optical sensor head for precision optical power measurement across the visible and near-infrared spectrum. It delivers accurate, low-noise signal capture for optical component testing, power metering, and spectrum analysis applications. The sensor head integrates with the Advantest Q8221 mainframe to provide multimode measurement capabilities, data storage, and flexible signal conditioning.
– Technical Specifications
• Wavelength Range: 400 to 1100 nm
• Measurement Power Range: −80 to +17 dBm
• Receiver Aperture: 8 mm diameter
• Optical Fiber Compatibility: 10 µm core diameter, NA ≤ 0.19
• Connector Options: FC, SC, ST, MU, LC (adapters not included)
• Physical Dimensions: 10 × 8 × 8 in
• Weight: 5 lbs
– Key Features
• Measurement Modes: CW or chopped light at 270 Hz, 2 kHz, or 4 kHz
• Sampling Speed: Up to 100 measurements per second
• Ranging Speed: 20 to 500 msec
• Data Functions: Maximum hold, running average (2–256 samples), A/B and B/A ratio calculation, constant multiplication (W display), dBm offset capability
• On-Board Storage: 400 measurement data points per channel (A and B); GPIB-readable
• Level Meter Display: 11-dot bargraph indication
• Standard Accessories: Interface connection cable, light shading cap
– Typical Applications
Optical component characterization, fiber-coupled power measurement, optical spectrum monitoring, and laboratory-grade optical signal analysis where wavelength range coverage from 400 to 1100 nm is required.
– Compatibility & Integration
The Q82214 operates exclusively with the Advantest Q8221 mainframe. Fiber connector adapters are available separately to accommodate facility infrastructure; the sensor head ships without a pre-attached connector adapter.
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