8250A 光功率计|ADCMT | 代理|日本爱德万|Advantest

8250A 光功率计|ADCMT | 代理|日本爱德万|Advantest

品牌：日本爱德万 | Advantest | ADCMT

Overview
The 8250A is a bench-type optical power meter, which is most suitable for R&D and production of LDs, optical pickups, and drives for optical disks.
It has 0.001dB resolution and 5 1/2-digit display and is also quipped with GPIB and USB interfaces as standard, allowing easy automated system establishment.
Nine kinds of optical sensors with various purpose (general-purpose/blue-violet/high-power/three-wavelength) and different shapes (thin-type/ cylindrical-type) are available. The three-wavelength optical sensors 82314A, 82324A and 82314W are capable of measuring 405nm, 650nm, 780nm wavelength ranges. The blue-violet optical sensors 82312 and 82322 have realized a flat wavelength sensitivity characteristic and low dependency on an angle of incidence in the 405 nm range. The high-power optical sensors 82313 and 82323 enable high-power measurement of up to 200mW.
Furthermore, the optical sensors for the TQ8210/TQ8215 series are also usable.


Features
 * High resolution 0.001dB, 5 1/2-digit display 
 * GPIB and USB interfaces 
 * Various sensors available by use
    1) three-wavelength optical sensor applicable to Blu-ray disk, DVD (650nm) and CD (780nm), most suitable for pick up evaluation (82314A/82324A/82314W) 
     - Flat wavelength sensitivity characteristic and low dependency on an angle of incidence in the 405/650/780 nm bands 
     - Low reflection; less measurement deviation due to multi reflection between the sensor and the pickup.

    2) Blue-violet optical sensor most suitable for Blu-ray disk in the 405nm band (82312/82322) 
     - Flat wavelength sensitivity characteristic and low incident-angle-dependency in the 405 nm band 
     - Low reflection; less measurement deviation due to multi reflection between the sensor and the pickup 

    3) High-power optical sensor of up to 200mW (82313/82323) 
     - The maximum light-receiving power of 200mW suitable for pickup measurement of high-speed rewritable CD/DVD 
     - It is possible to measure high power density without saturation up to 200mW even at 0.1mmφ spot diameter.

    4) Low-price general-purpose optical sensor (82311/82321) 

 * Both thin-type and cylindrical-type optical sensors are available. Manual measurement and system built-in measurement can be performed easily. 
 * Sensor power calibration wavelength: 405/650/780nm 
    - Maximum three-wavelength power calibration is available on just one sensor by adding the calibration wavelength options. (405nm: OPT+21/650nm: OPT+22/780nm:OPT+23) 

 * The optical sensors for the TQ8210/TQ8215 series (82014A/82017A/82015/Q82018A) are also usable. 

 

 Optical Power Meter Accessories (Optical Sensors)

Model	Product Name	Description
82311	Optical Sensor (General-purpose, thin type)	Sensing area: Approx. 9.5mm x 9.5mm 390 to 1100nm, -60 to +17dBm (1nW to 50mW) Beam spot: at 3mm dia. or more
82312	Optical Sensor (Blue-violet, thin type)	Sensing Area: Approx. 10mm x 10mm 390 to 450nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 1 mm dia. or more
82313	Optical Sensor (High-power, thin type)	Sensing area: Approx. 8.5m dia. 390 to 1100nm, -50 to +23dBm (10nW to 200mW) Beam spot: at 0.1mm dia. or more
82314A	Optical Sensor (Three-wavelength, thin type)	Sensing area: Approx. 10mm x 10mm 390 to 900nm 405nm, -50 to +20dBm (10nW to 100mW) Beam stop: at 1mm dia. or more 650nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more 780nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more
82314W	Optical Sensor (Three-wavelength, thin type)	Sensing area: Approx. 18mm x 18mm 390 to 900nm 405nm, -50 to +20dBm (10nW to 100mW) Beam stop: at 2mm dia. or more 650nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more 780nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more
82321	Optical Sensor (General-purpose, cylindrical type)	Sensing area: Approx. 8.5m dia. 390 to 1100nm, -60 to +17dBm (1nW to 50mW) Beam spot: at 3mm dia. or more
82322	Optical Sensor (Blue-violet, cylindrical type)	Sensing area: Approx. 8.5m dia. 390 to 450nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 1mm dia. or more
82323	Optical Sensor (High-power, cylindrical type)	Sensing area: Approx. 8.5m dia. 390 to 1100nm, -50 to +23dBm (10nW to 200mW) Beam spot: at 0.1mm dia. or more
82324A	Optical Sensor (Three-wavelength, cylindrical type)	Sensing area: Approx. 8.5m dia. 390 to 900nm 405nm, -50 to +20dBm (10nW to 100mW) Beam stop: at 1mm dia. or more 650nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more 780nm, -50 to +20dBm (10nW to 100mW) Beam spot: at 3mm dia. or more
A08012	FC Adapter	For 82321/82322/82323/82324