ADVANTEST Q8341 CALIBRATION and ADVANTEST Q8341 REPAIR

The ADVANTEST Q8341 is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
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 Q8341 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 Q8341   Description / Specification:    
ADVANTEST Q8341 350 to 1000 nm Optical Spectrum Analyzer

The Advantest Q8341 is an optical spectrum analyzer for visible radiation with a wavelength range of 350 nm to 1000 nm. It uses a Fourier spectrum system with a Michelson interferometer which allows it to measure coherence. With its narrow wavelength resolution of 0.01 nm, the Q8341 is very effective for the evaluation of not only CD/DVD laser diodes, but also for blue-violet laser diodes. In addition, the built-in He-Ne laser acts as a wavelength reference to ensure a high wavelength measurement accuracy of ±0.01nm. Finally, with its fast 0.5 s measurement speed, the Q8341 is ideal for evaluating temperature characteristics of system components. Specifications. Wavelength Measurement range: 350 to 1000 nm. Wavelength Measurement Accuracy Standard: ±0.05 nm. Wavelength Measurement Resolution Standard: 0.05 nm. Level Input sensitivity: –50 dBm or less (350 to 1000 nm), –55 dBm or less (400 to 900 nm). Maximum input power: +10 dBm. Level Accuracy: ±1.0 dB (780nm, Input level of –10 dBm ). Level Scale: 0.2, 0.5, 1.0, 2.0, 5.0, 10 dB/div and Linear. Dynamic range: 30 dB or more. Coherence Max. analysis length Standard: 10.3 mm. Input return loss: 30 dB. Measurement time CW Mode Standard: 2 s or less. Optical input Connector: FC type. Applicable fiber: 50/125 GI fiber. I/O interface: GPIB (IEEE 488.2), Ethernet (10/100 Base), VGA output, USB port, PS/2 Mouse. Display: 6.5 inch color LCD (640 x 480 dots). Options. 70, built-in high-speed sweep and coherence length extension.



 

Standard Calibration $670.00 *
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*This is a Web introductory price for one calibration of the ADVANTEST Q8341. 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.


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