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 $455.00 *
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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 Length
Average distance over which superimposed waves lose their phase relationships

Linewidth
Linewidth is the width of a spectral line in terms of wavelength, wave number and frequency.

Power Flatness Versus Wavelength
When changing the wavelength at constant power setting and recording the differences between actual and displayed power levels, the power flatness is ± half the span (in dB) between the maximum and the minimum of the measured power levels.

Spectral Width
Spectral Width is the wavelength interval over which the magnitude of all spectral components is equal to or greater than a specified fraction of the magnitude of the component having the maximum value. In optical communications applications, the usual method of specifying spectral width is the full width at half maximum. This is the same convention used in bandwidth, defined as the frequency range where power drops by less than half (at most -3 dB).

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


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

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