EXFO FVA-60B REPAIR and EXFO FVA-60B CALIBRATION
 
Custom-Cal has a high success rate in the repair of the EXFO FVA-60B. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the EXFO FVA-60B Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   EXFO FVA-60B   Description / Specification:    
EXFO FVA-60B Optical Variable Attenuator

The Exfo FVA-60B Variable Attenuator performs just as well in a laboratory environment as it does in the field, offering three attenuation display modes. This handheld variable attenuator performs just as well in a laboratory environment as it does in the field. Superior specifications (±0.15 dB linearity from 2.5 to 70 dB, 0.05 dB resolution and ±0.10 dB repeatability) make it the variable attenuator of choice for various applications. For lab or field work flexibility, choose the Exfo FVA-60B Variable Attenuator. The Exfo FVA-60B offers three attenuation display modes: Absolute (including insertion loss), Relative (in reference to 0.00 dB level) and x + b (arbitrary value). Program mode: Cycles through a repeatable sequence of up to 60 attenuation steps, pausing for one second or up to 60 hours at a time. The Program mode is particularly suited to accelerated bit-error-rate (BER) testing. Fourteen available wavelengths: Matches your source wavelength to the nearest 10 nm for unbeatable accuracy. Variable scanning speed: Scans the complete attenuation range at four different speeds according to the selected step size (0.05, 0.20 or 1.00 dB/step and variable step size). Operate the Exfo FVA-60B remotely from your PC using the standard RS-232 interface and control codes. Program software solutions are adapted to your testing needs. The Exfo FVA-60B features three complementary power sources for extended operation: a rechargeable NiCd battery, a 9 V alkaline backup battery and an AC adapter/charger for continuous operation. The Exfo FVA-60B enables consistent operation in various manual or automated testing situations, such as BER testing, system testing and acceptance, power meter calibration and verification, optical margin analysis, system loss simulation, as well as field, manufacturing and R&D applications. Fiber type (µm) 50/125 (FVA-60B-C-XX),(µm) 62.5/125 (FVA-60B-D-XX). Calibration wavelengths (nm) 850/1300. Attenuation maximum (dB) 65. Insertion loss (dB) typical 2.5, maximum 4.0. Resolution (dB) 0.05. Linearity (dB) ± 0.15. Repeatability (dB) typical ± 0.03, maximum ± 0.10. Return loss b (dB) typical 27, minimum 20. Max. input power (dBm) 15. Size 220 mm x 110 mm x 50 mm (8 3/4 in x 4 1/2 in x 2 in). Weight unit 0.75 kg (1 1/2 lb).



 

Standard Calibration $220.00 *
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*This is a Web introductory price for one calibration of the EXFO FVA-60B. 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.

Bit Error Ratio (BER)
Bit Error Ratio (BER) is the ratio of errors caused by the number of bits in a data stream that have been altered due to noise, interference, distoriton or bit synchronization errors.

Flatness
Variation of insertion loss on the passband of an optical device.

Polarization Dependent Loss (PDL)
Polarization Dependent Loss is the difference between the maximum and minimum values of loss due to the variation of the polarization states of light propagating through a device. PDL is expressed in decibels. Calculated by; PDL = 10 log10 (Ep/Es), where EP and ES are the measured diffraction efficiencies for P- and S-plane polarized incident light, respectively.

Return Loss (RL)
Return Loss (RL) is the ratio of the incident power to the reflected power expressed in dB. RL = 10log (Pin/Pback)

Wavelength Resolution
Wavelength Resolution is the smallest possible displayed wavelength increment/decrement.

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