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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As an alternative New Ridge Technologies offers the NRT-8000, the world’s Smallest Optical Spectrum Analyzer with built in “live wavelength calibration” for C-Band applications.  More
   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 $915.00 *
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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.

Bandwidth
Bandwidth is the difference between the upper and lower frequencies in a contiguous set of frequencies within which a fiber optic component, link or network will operate.

Extinction Ratio (ER)
Extinction Ratio is the ratio of two optical power levels, of a digital signal generated by an optical source, (example a laser diode), where P1 is the optical power level generated when the light source is "on," and P0 is the power level generated when the light source is "off." The extinction ratio may be expressed as a fraction, in dB, or as a percentage.

Optical Signal-to-noise Ratio (OSNR)
Optical Signal-to-noise ratio is the ratio between the signal power and the noise power in a given bandwidth. Most commonly a reference bandwidth of 0.1 nm is used. This bandwidth is independent from the modulation format, the frequency and the receiver. For instance a OSNR of 20dB/0.1nm could be given, even the signal of 40 GBit DPSK would not fit in this bandwidth. OSNR is measured with a Optical Spectrum Analyzer. It is generally measured at the wavelength of interest.

Repeatability
Repeatability is the variation in a number of repeated measured quantities when measurement conditions are changed and restored. The value corresponds to half the spread between the minimum and maximum value measured.

Wavelength Repeatability
Wavelength Repeatability is the random uncertainty in reproducing a wavelength after detuning and re-setting the wavelength. The wavelength repeatability is ± half the span between the maximum and the minimum value of all actual values of these wavelengths. Example test condition: uninterrupted TLS output power, constant power level, temperature within operating temperature range, coherence control off, short time span. Note: NOTE The long-term wavelength repeatability can be obtained by taken the wavelength repeatability and wavelength stability into account.

Please contact us for your ADVANTEST Q8341 CALIBRATION and/or ADVANTEST Q8341 350 to 1000 nm Optical Spectrum Analyzer REPAIR
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