!ADVENTEST TQ8215光功率计 ADVENTEST TQ8215

!ADVENTEST TQ8215光功率计

TQ8215 is a general-purpose optical power meter designed by the measurement technology experts at ADVANTEST. It features peak power measurement, modulation and demodulation functions, analog monitor function, direct power measurement for up to 50 mW and many more. It places it far ahead of conventional power meters for diversity and measurement capabilities. With the ability to measure temperature,DC voltage, DC current and resistance, the TQ8215 is a useful tool not only in the R&D environment but also in production line and systems applications.

Feature

Multi-Function Performance Includes Temperature Measurement and Sampling at 10 Times/Second Peak Power Measurement and Demodulation Monitor Functions Direct measurements up to 50 mW ideal for laser diode measurements Analog Output Tracking the Input Signal
 
Model Q82014A TQ82015
Wavelength range 0.4* m to 1.1*m 0.8..m to 1.6..m
Photoreceptor
element Si photodiode Ge photodiode
Photoreceptor area Approx. 8mm** Approx. 5mm**
Unit of
measurement
 dBm
 W
 dBm
 W
 
*1 Power range
 ..60dBm
to ..
17dBm
 1nW to 50mW
 ..40dBm to .. 10dBm
 0.1..W to 10mW
 
Measurement ranges
 8 ranges in 10dB steps
 5 ranges in 10dB steps
 
Measurement accuracy
 ..0.25dB at 0.85..m,..
20dBm
 ..5% at 0.85..m, 10..W
 ..0.25dB at 1.30..m,..
20dBm
 ..5% at 1.30..m, 10..W
 
Resolution
 0.01dB
 0.1% to 0.005% (0.3% to 0.015% in 20mW and 200mW ranges)
 0.01dB
 0.1% to 0.005% (0.3% to 0.015% in 20mW ranges)
 

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