NOYES CS260-20 CALIBRATION and NOYES CS260-20 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 NOYES CS260-20 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   NOYES CS260-20   Description / Specification:    
NOYES CS260-20 Metro/Access OTDR

The NOYES CS260-20 Contractor Series Metro/Access OTDR is a dual-wavelength, 1310/1550 nm OTDR for troubleshooting point-to-point metro/access optical networks up to 60 km (40 miles) in length. The CS260-20 provides extremely short event and attenuation dead zones (0.8 and 3.5 m, respectively), enabling closely spaced events to be individually resolved and measured in short access networks. To further aid in locating faults within access points, splice closures or indoor cabling, the CS260-20 includes an integrated Visual Fault Locator (VFL, a visible red laser). Intended for single-mode optical network installation verification and troubleshooting, the CS260-20 is extremely easy to use. It provides fully automatic OTDR parameter selection, automatic event table generation and end-to-end length, loss and optical return loss (ORL) summary. For expert users, the CS260-20 also allows full control of OTDR parameters (range, pulse width, averaging time, etc.). OTDR Specifications. Emitter Type: Laser. Center Wavelengths: 1310/1550 nm ±20 nm. Dynamic Range (SNR = 1): 30/30 dB. Event Dead Zone: 0.8 m. Attenuation Dead Zone: 3.5 m. Pulse Widths: 5, 10, 30, 100, 300 ns, 1, 3, 10 ?s. Range Settings: 250 m to 240 km. Data Point Spacing: 5.0 cm (range <1.5 km), Range/30,000 (range >1.5 km). Group Index of Refraction (GIR): 1.4000 to 1.6000. Distance Uncertainty: ±(1 + 0.005 % x distance + data point spacing). Linearity: ±0.05 dB/dB VFL Specifications. Wavelength: 650 nm ±20 nm. Output Power (nominal): 0.8 mW into single-mode fiber.



 

Standard Calibration $350.00 *
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*This is a Web introductory price for one calibration of the NOYES CS260-20. 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.

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