Calibration LAB
Repair Services
Together with our partner's ISO/IEC 17025 accredited LAB in Prague, we offer high-level calibration services for all standard fiber optic measuring instruments and test equipment!
The LAB calibrates Optical Light/Laser Sources (LS), Optical Power Meters (PM), Optical Loss Testers (LT), OTDRs, Optical Spectral Analyzers (OSA) and other similar FO test equipment from Agilent, Anritsu, Exfo, Fortive, Fluke Networks, Grandway, Greenlee, Ideal Industries, JDSU/VIAVI Solutions, Nettest, AFL/Noyes, Yokogawa and many other manufacturers.
Optical Power Meter (PM)
functionality check, optical detector cleaning, offset setting etc.
optical power calibration (CMC Uncertainty 2.8 %, 850 – 1625 nm wavelengths depends on use: e.g. 1310 / 1550 nm for standard PM for SM fibers)
linearity calibration (-4, -10, -20, -30, -40, -50, -60 dBm, CMC Uncertainty 0.14 dB)
Optical Light Source (LS)
functionality check, optical connector cleaning etc.
output power level in optical fiber (CMC Uncertainty 0.15 dB for Lasers)
spectral parameters (600 – 1650 nm): peak power wavelength (CMC Uncertainty 0.11 nm), FWHM
power stability (30, 120 min.)
Optical Loss Tester (LT)
functionality check, optical detector and connector cleaning, offset setting etc.
optical power calibration (CMC Uncertainty 2.8 %, 850 – 1625 nm wavelengths depends on use: e.g. 1310 / 1550 nm for standard PM for SM fibers)
linearity calibration (-4, -10, -20, -30, -40, -50, -60 dBm, CMC Uncertainty 0.14 dB)
output power level in optical fiber (CMC Uncertainty 0.15 dB for Lasers)
spectral parameters (600 – 1650 nm): peak power wavelength (CMC Uncertainty 0.11 nm), FWHM
power stability (30, 120 min.)
loss measurement calibration in automatic mode (with internal detectors)
Optical reflectometer OTDR
functionality check, optical connector cleaning etc.
peak power wavelength (CMC Uncertainty 0.11 nm)
optical distance / fiber length calibration
optical loss / linearity calibration (CMC Uncertainty 0.021 dB/dB)
Optical Spectral Analyser (OSA)
functionality check, optical connector cleaning etc.
wavelength scale calibration (depends on use and type: e.g. in DWDM band (1530 – 1560 nm); CMC Uncertainty 0.012 nm)
optical power scale calibration (CMC Uncertainty 0.16 dB)
linearity calibration (-5, -6, -7, -8, -9, -10, -15, -20, -30, -40, -50, -60 dBm, CMC Uncertainty 0.19 dB)
TV analysers
functionality check, mechanical check of the output connector and + cleaning
RF power calibration (-70 to +7.4 dBm, 5 – 2050 MHz)
linearity calibration – RF power / frequency calibration
instruments with auto-correction – setting calibration constants
We also calibrate other kinds of fiber optics instruments, e.g., Back-reflection Meter / Optical Return Loss Tester (ORL), Optical Attenuator (OA / VA) or Polarization Mode Dispersion Analyser (PMD), etc.
The Calibration certificate in English contains all the results, correction factors, and uncertainties. Besides an accreditation mark, it is also equipped with the international ILAC MRA mark. Repair services are available upon request!
We offer competitive pricing and an incredibly quick 7-day turnaround time on your orders. Turnaround times are counted from the day after we receive your equipment.
For request for quote, more info or questions please call +386 1 423 69 50 or write to servis@ezz.si.
EZZ, together with partner LABs, carries out repairs on AFL and Viavi/JDSU OTDRs, light sources and other test equipment.
As test equipment ages, the possibility of it failing operation increases due to different factors such are components reaching their end-of-life, poor handling and storage, use in dirty or damp environments etc. Our technicians use their experience to optimise, adjust or clean equipment, whenever possible, they are skilled at repair down to component level and have vast knowledge of where to obtain that hard-to-find or obsolete part.
Quite often, we can turn your equipment in the operational condition even if the manufacturer has ceased product support or gone out of business!
Send us your unit for a full evaluation. Once the evaluation completed, you will get a Repair Quote. We will wait for your acceptance or rejection before initiating any further action.
We charge a standard evaluation fee only in case that manufacturer no longer provides spare parts, in case that the total cost is assumed to become Beyond Economical Repair (BER) or in case if you decide to decline our final repair quote from other reasons.
The warranty is granted for a period of 6 months for spare parts and 3 months for labor. Exceptions to the rule make the parts consumable under the general warranty conditions.
For request for quote, more info or questions please call +386 1 256 38 91 or write to servis@ezz.si