ADVANTEST Q7606B CALIBRATION and ADVANTEST Q7606B REPAIR
 
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 Q7606B 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 Q7606B   Description / Specification:    
ADVANTEST Q7606B Optical Chirpform Test Set

The Advantest Q7606B Optical Chirpform Test Set is a lightwave modulation test set, used together with a digital sampling oscilloscope, to separately measure and evaluate the chirp (frequency-modulated / FM) and intensity-modulated (IM) components of incident laser light. The Q7606B contains two sets of fiber-type Mach-Zehnder interferometers and their control circuits. The Q7606B can selectively output the sum of, or difference between the frequency-modulated / FM and IM components of the modulated incident light by switching the measurement mode. The sum (IM+FM) and difference (lM-FM) data are processed by the digital sampling oscilloscope and the personal computer to separate the chirp FM and IM components from each other, thus making it possible to evaluate the time-domain charactenstics. Specifications. Wavelength measurement range: 1510 to 1590 nm. Optical input power range: -20 to 10 dBm. Free Spectral Range: 150 GHz ±15 GHz. Demodulation band width (130 MHz as standard, 1 dB down):100 Hz to 50 GHz. Deviation of demodulation frequency: 65 GHz p-p or less. Resolution of demodulation frequency (Depends on the measurement resolution of an external sampling oscilloscope and input optical power.: 20 MHz p-p or less. Insertion Loss: 10 dB or less. Optical output power (Depends on the input optical power.): Input cal power (dBm) -10 dB or higher. Input light polarization compensation: Automatically controlled.



 

Standard Calibration $1,835.00 *
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*This is a Web introductory price for one calibration of the ADVANTEST Q7606B. 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.

Absolute Wavelength Accuracy
Absolute Wavelength Accuracy is the maximum difference between the actual wavelength and the displayed wavelength of the Optical Source. Wavelength is defined as wavelength in vacuum.

Decibel (dB)
A unit of measurement of optical power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Nanometer (nm)
A unit of measure used to measure wavelength of light, meaning one one-billionth of a meter

Relative Intensity Noise (RIN)
Relative intensity noise (RIN), describes the instability in the power level of a laser. The noise term is important to describe lasers used in fiber-optic communication and LIDAR remote sensing. It is the square of the (spectrally resolved) RMS optical power amplitude divided by the measurement bandwidth and the square of the average optical power, expressed in dB/Hz.

Total Return loss
In an optical fiber, the loss that takes place at any discontinuity of refractive index, especially at an air-glass interface such as a fiber endface, at which a fraction of the optical signal is reflected back toward the source. RL = - 10log10 (Preflected/Preference)

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