Calibration Services
Why Labs Choose Aumictech for Calibration:
- NIST-Traceable Calibration for RF, Optical, Microwave & PM fiber equipment
- Fast turnaround, 1 to 3 business days for most instruments
- OEM-style repairs, including board-level diagnostics & firmware restoration
- Support for legacy & discontinued models (Ando, older Yokogawa, Fujikura, Agilent, Keysight, Rohde & Schwarz, etc.)
- Data-rich calibration certificates with before/after readings
- Below-market pricing for PA/NJ/DE local labs
- Emergency/Rush calibration available
- International service with DHL, FedEx, and UPS
- We help labs reduce downtime, restore accuracy, and meet audit/compliance requirements — all while saving thousands compared to OEM service costs.
- Our calibration lab handles both routine maintenance and performance verification to ensure your instruments deliver accurate and reliable measurements.

RF & Microwave Equipment Calibration:
- Supported RF Instruments
- Spectrum Analyzers
- Signal Generators
- Vector Network Analyzers (VNAs)
- Modulation Analyzers
- Frequency Counters
- RF Power Meters & Sensors
- Synthesized Signal Sources
- Lightwave Modulation Analyzers
- Phase Noise Analyzers
Optical Equipment Calibration:
- Optical Spectrum Analyzers (OSA)
- Tunable Laser Sources
- Optical Power Meters
- Lightwave Multimeters
- OTDRs and Fiber Inspection Tools
- Precision Measurements Include:
- Frequency accuracy
- Output level accuracy
- Power flatness
- Phase noise verification
- Gain/loss measurements
- VSWR & S-Parameter validation
- Noise floor assessment
- Sweep linearity and dynamic range
- Brands We Commonly Service
- Keysight / Agilent
- Anritsu
- Rohde & Schwarz
- Tektronix
- Bristol
- Advantest
- Stanford Research
- HP (Legacy models)
All calibrations are performed with traceability to NIST (National Institute of Standards and Technology) and include a detailed Certificate of Calibration.
Why Choose Aumictech for Calibration?
- NIST-Traceable Calibration: Ensure compliance and accuracy across industries such as telecom, defense, aerospace, and manufacturing.
- In-Lab & On-Site Service: Flexible options for companies needing local or remote calibration support.
- Fast Turnaround: Most calibrations completed within 1–3 business days.
- Calibration Data & Reports: Detailed documentation for audits, quality control, and traceability.
- Support for Legacy Equipment: We calibrate both current and legacy models, including discontinued devices.
Benefits of Regular Calibration
- Maintain accuracy and repeatability of measurements
- Extend instrument lifespan and performance
- Ensure audit readiness and product quality assurance
Contact us now:
Optical Test Equipment Calibration:
We specialize heavily in optical calibration, especially OSAs, tunable lasers, optical power meters, lightwave meters, and OTDRs.
Optical Spectrum Analyzer (OSA) Calibration
Expert calibration for Ando, Yokogawa AQ series, Agilent/Keysight, Anritsu, and more.
Supported models include:
- Ando AQ6315 / AQ6317B / AQ6317C / AQ6319 / AQ6331
- Yokogawa AQ6370D/ AQ6370A / AQ6370B / AQ6370C / AQ6373 / AQ6380
- Agilent 86140B / 86142B / 86145B
- Bristol Instruments OSAs and wavelength meters
- Anritsu MS9740A/MS9710C
Calibration includes the following:
- Multi-point wavelength alignment
- Reference laser wavelength verification
- Sensitivity & noise floor calibration
- Dynamic range validation
- Resolution bandwidth verification
- Sweep speed & grating motor tuning
- Optical bench cleaning & alignment
- LCD/firmware diagnostics
- Power offset correction
- NIST-traceable certificate
Aumictech is one of the few labs capable of repairing Ando OSA HDD failures, Yokogawa boot loops, and grating motor drift.
Tunable Laser & Light Source Calibration:
- Wavelength accuracy
- Output power verification
- Linewidth validation
- Stability testing
- ASE noise measurements
- Supported brands: Keysight, Yenista, Santec, Anritsu, Ando.
Optical Power Meter Calibration:
- Power linearity
- Detector responsivity
- Range calibration
- Zero-offset correction
- Wavelength-dependent responsivity
- Supported types:
- Handheld meters
- Bench meters
- Lightwave multimeters
- Brands: Keysight, EXFO, Viavi, Yokogawa, Anritsu.
OTDR & Fiber Inspection Tool Calibration:
- Distance accuracy
- Pulse width accuracy
- Backscatter coefficient
- Dead zone verification
- Event loss accuracy
Fusion Splicer Calibration & Repair Services
Fujikura | Ericsson | Sumitomo | Fitel | INNO | PM & SM Splicers
Aumictech is one of the few independent labs in the USA offering full calibration, alignment, tuning, and repair for high-precision fusion splicers, including delicate polarization-maintaining (PM) systems.
Special Expertise in Fujikura PM Fiber Splicers
Supported Models:
Fujikura FSM-20PM
Fujikura FSM-40PM
Fujikura FSM-45PM
Fujikura FSM-100P / 100P+
Fujikura FSM-100M
Common Services:
- PM axis rotational alignment
- Arc calibration & arc power tuning
- Electrode replacement
- Z/X/Y motor cleaning & recalibration
- Loss-estimation recalibration
- Heater calibration
- Complete dust/debris removal
- Touchscreen & LCD repair
- Fiber clamping unit repair
- Optical profile correction
- If your splicer shows high splice loss, alignment drift, rotational mismatch, or arc failures, we can restore it.
Table for Calibrations offered by Aumictech
| Equipment Category | Supported Brands | Popular Models | Calibration Capabilities | NIST-Traceable Services Provided |
|---|---|---|---|---|
| Optical Spectrum Analyzers (OSA) | Ando, Yokogawa, Keysight/Agilent, Anritsu, Bristol, EXFO | AQ6317B, AQ6317C, AQ6319, AQ6331, AQ6370D/C/B, AQ6380, 86140B, MS9740A | • Wavelength accuracy • Sensitivity & noise floor • RBW verification • Sweep speed & grating motor tuning • Power level accuracy | • Multi-point wavelength alignment • Dynamic range verification • Detector/power offset calibration • Firmware & HDD restoration (Ando) • Full optical bench cleaning & alignment |
| Tunable Laser Sources | Keysight, Santec, Yenista, Ando, Anritsu | 81680A, 81608A, TLS-55, ECL tunable lasers | • Wavelength stability • Output power linearity • Linewidth verification • ASE noise testing | • Wavelength alignment • Power calibration • Stability & drift certification • NIST-traceable power verification |
| Optical Power Meters | Keysight, EXFO, Viavi/JDSU, Yokogawa, Anritsu | 8163B, 81634B, AQ2170, IQ-1600, JW3208 | • Detector responsivity • Power linearity • Wavelength-dependent correction • Zero offset correction | • NIST-traceable power calibration • Linearity validation • Multi-wavelength reference calibration |
| OTDR & Fiber Inspection Tools | EXFO, Viavi, Anritsu, Yokogawa | FTB–1, FTB-200, MTS-6000, MW9076 | • Distance accuracy • Event loss • Dead zone measurement • Pulse width verification | • Backscatter coefficient calibration • Full OTDR trace validation • Launch/reception fiber testing |
| Fusion Splicers (SM & PM) | Fujikura, Sumitomo, Fitel, INNO | FSM-20PM, FSM-40PM, FSM-45PM, FSM-100P, FSM-100M | • PM axis alignment • Arc calibration • X/Y/Z motor tuning • Loss estimation calibration • Electrode conditioning & replacement | • Full splicer recalibration • Heater calibration • Rotational alignment for PM fibers • Touchscreen & board repair • Complete dust/debris removal |
| Spectrum Analyzers | Keysight/Agilent, Rohde & Schwarz, Tektronix, Anritsu | 856x Series, E440x, N9000, FSV, FSU, MS266x | • Frequency accuracy • Phase noise • Reference level linearity • Noise floor verification | • Full RF path calibration • Amplitude accuracy adjustments • RBW/VBW alignment • Attenuator & preamp testing |
| Signal Generators | Agilent/Keysight, Rohde & Schwarz, Anritsu, Tektronix | E4438C, E8257D, SMU200A, SML Series | • Frequency output accuracy • Level accuracy • Modulation verification (AM/FM/IQ) • Harmonic & spurious analysis | • RF output power calibration • Modulation fidelity testing • Frequency drift correction • Level linearity adjustment |
| Vector Network Analyzers (VNAs) | Keysight, Rohde & Schwarz, Anritsu | 8753D, E5080A, PNA Series, ZVL, ZNB Series | • S-parameters (S11, S21, S12, S22) • Sweep accuracy • Port matching • Dynamic range validation | • Full 2-port/4-port calibration • Traceable reference verification • Source/receiver leveling • Fixture de-embedding support |
| RF Power Meters & Sensors | Keysight, Boonton, Anritsu, Rohde & Schwarz | E4412A, 848x sensors, 501 Series | • Power linearity • Sensor factor calibration • Zero/offset verification | • NIST-traceable power verification • Multi-frequency calibration • Sensor drift compensation |
| Frequency Counters | Keysight, HP, Fluke, Anritsu | 53230A, 53131A, PM6680 | • Timebase accuracy • High-frequency counting accuracy • Gate time verification | • OCXO/TCXO verification • Timebase calibration • Uncertainty evaluation |
