ADVANTEST TQ8325 REPAIR and ADVANTEST TQ8325 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the ADVANTEST TQ8325. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ADVANTEST TQ8325 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   ADVANTEST TQ8325   Description / Specification:    
ADVANTEST TQ8325 480 to 1600 nm Optical Wavelength Meter

The Advantest TQ8325 Optical Wavelength Meter enables precision measurement of laser and light emitting diode wavelengths and frequency. Its main features are as follows: measurement of wavelengths from 0.48 to 1.6 micrometers and frequency from 187 THz to 625 THz without replacing input connector; measurements have accuracy of ± 5 ppm and high resolution of 0.001 nm / 100 MHz; unit displays the difference between the result of the first measurement of deviation and that of the second measurement and can measure the optical frequency and shifted waveform; measurement time is at measurements/s (the fiber connector input method is used to enable easy input of the light to be measured; GPIB and D/A conversion analog output is standard; and the conditions of panel are backed up from the battery.



 

Standard Calibration $625.00 *
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*This is a Web introductory price for one calibration of the ADVANTEST TQ8325. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Coherence Time
Average time for the wave train to lose its phase realtionships

Fiber Bragg Grating (FBG)
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the refractive index of the fiber core, which generates a wavelength specific dielectric mirror. A fiber Bragg grating can therefore be used as an inline optical filter to block certain wavelengths, or as a wavelength-specific reflector.

Modulation
Modulation is the process by which the characteristic of one wave (the carrier) is modified by another. Adding information into pulses of light.

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, such as a fiber optic transmission system, remains fixed with the passage of time or with varying environmental conditions.

Please contact us for your ADVANTEST TQ8325 REPAIR and/or ADVANTEST TQ8325 480 to 1600 nm Optical Wavelength Meter CALIBRATION
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