Custom-Cal has a high success rate in the repair of the YOKOGAWA AQ6370. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the YOKOGAWA AQ6370 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   YOKOGAWA AQ6370 (735301)   Description / Specification:    
YOKOGAWA AQ6370 600 to 1700 nm Optical Spectrum Analyzer

The Yokogawa AQ6370 Optical Spectrum Analyzer uses a double-pass monochromator structure to achieve high wavelength resolution (0.02 nm) and wide close-in dynamic range (70 dB). Thus, closely allocated signals and noise can be separately measured. OSNR measurement of 50 GHz spacing DWDM transmission systems and EDFA evaluation with multiple wavelength sources can successfully be performed. It is equipped with GP-IB, RS-232C, and Ethernet (10/100BASE) interfaces to be connected with an external PC for remote access and building an automated test system. The AQ6370 has a 128 MB user area in the internal memory that can save test setups, waveforms, analysis results, and macro program files. It is large enough to save more than five thousand traces. Specifications. Applicable fiber: SM (9.5/125 µm), GI (50/125 µm, 62.5/125 µm). Measurement wavelength range: 600 to 1700 nm. Wavelength accuracy: ±0.02 nm (1520 to 1580 nm). Wavelength linearity: ±0.01 nm (1520 to 1580 nm). Wavelength repeatability: ±0.005 nm (1 min.). Measurement data point: 101 to 50001. Wavelength resolution setting: 0.02, 0.05, 0.1, 0.2, 0.5, 1.0 and 2.0 nm. Resolution accuracy. ±5 % (1450 to 1620 nm, resolution setting: 0.1 to 2.0 nm,resolution correction: ON, measurement data point setting: AUTO). Level sensitivity: -90 dBm (1300 to 1620 nm, resolution: 0.05 nm or wider, sensitivity: HIGH3). Level accuracy: ±0.4 dB (1310/1550 nm, input level: -20 dBm, sensitivity: MID, HIGH1, HIGH2 and HIGH3). Level linearity: ±0.05 dB (Input level: -50 to +10 dBm, sensitivity: HIGH1, HIGH2 and HIGH3). Level flatness: ±0.1 dB (1520 to 1580 nm). Maximum input power: +20 dBm (Per channel, full span). Polarization dependency: ±0.05 dB (1550/1600 nm), ±0.08 dB (1310 nm). Display: 10.4-inch color LCD (Resolution: 800 x 600).


Standard Calibration $670.00 *
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*This is a Web introductory price for one calibration of the YOKOGAWA AQ6370. 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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