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 AQ6370D 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 AQ6370D   Description / Specification:   Spec Sheet 
YOKOGAWA AQ6370D 600 to 1700 nm Optical Spectrum Analyzer (OSA)

The Yokogawa AQ6370D Optical Spectrum Analyzer (OSA) can measure high power sources such as optical amplifiers and pump lasers for Raman amplifiers, and very weak optical signals as well. Measurement sensitivity can be chosen from seven categories according to test applications and measurement speed requirements. With an advanced monochromator, faster electrical circuits, and noise reduction techniques, the AQ6370D achieves fast measurement speed even when measuring a steep spectrum from DFB-LD or DWDM signals, or when measuring a low power signal from a broadband light source.
Wavelength range: 600 to 1700 nm.
Span: 0.1 nm to 1100 nm (Full span), and 0 nm.
Wavelength accuracy: ±0.02 nm (1520 to 1620 nm), ±0.04 nm (1450 to 1520 nm), ±0.10 nm (Full range).
Wavelength linearity: ±0.01 nm (1520 to 1580 nm), ±0.02 nm (1450 to 1520 nm, 1580 to 1620 nm).
Wavelength repeatability: ±0.005 nm (1 min.).
Wavelength resolution setting: 0.02, 0.05, 0.1, 0.2, 0.5, 1 and 2 nm.
Wavelength resolution bandwidth accuracy: ±5% (1450 to 1620 nm, Resolution setting: ≥ 0.1 nm, after performing the Resolution Calibration function, at the wavelength of resolution calibration).
Min. sampling resolution: 0.001 nm.
Number of sampling: 101 to 50001, AUTO.
Level sensitivity setting: NORM_HOLD, NORM_AUTO, NORMAL, MID, HIGH1, HIGH2 and HIGH3.
High dynamic mode: SWITCH (Sensitivity: MID, HIGH1-3).
Level sensitivity: −90 dBm (1300 to 1620 nm), −85 dBm (1000 to 1300 nm), −60 dBm (600 to 1000 nm) (Sensitivity: HIGH3).
Maximum input power: +20 dBm (Per channel, full range).
Maximum safe input power: +25 dBm (Total input power).
Level accuracy: ±0.4 dB (1310/1550 nm, Input level: −20 dBm, Sensitivity: MID, HIGH1-3).
Level linearity: ±0.05 dB (Input level: −50 to +10 dBm, Sensitivity: HIGH1-3).
Level flatness: ±0.1 dB (1520 to 1580 nm), ±0.2 dB (1450 to 1520 nm, 1580 to 1620 nm).
Polarization dependence: ±0.05 dB (1550/1600 nm), ±0.08 dB (1310 nm).
Stray-light suppression ratio: 73 dB.
Optical return loss: Typ. 35 dB (with angled-PC connector).
Applicable fiber: SM (9.5/125 μm), GI (50/125 μm, 62.5/125 μm).

Suffix codes.
-10 Standard model.
-20 High performance model.
-L0 Without light source.
-L1 Wavelength reference source.

Looking for a replacement? Try the  DEVISER AE8600

Standard Calibration $675.00 *
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*This is a Web introductory price for one calibration of the YOKOGAWA AQ6370D. 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 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 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.

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