EMC-EMI
Boost Immunity Testing with ESD Simulators Calibration
ESD generators (Schaffner NSG-438, EM Test Dito) and IEC 61000-4-2 immunity testing — what every EMC lab needs.Read article →
EMC & EMI Calibration
ISO/IEC 17025:2017 accredited calibration of EMI receivers, EFT/surge generators, antennas, and immunity test equipment · ANAB Certificate AC-1736
How do I find ISO/IEC 17025 accredited EMC and EMI calibration services in the US?
To find ISO/IEC 17025 accredited EMC and EMI calibration services for EMI receivers, antennas, signal injectors, LISNs, attenuator pads, and shielded enclosure validation tools in the United States, contact an ANAB-accredited laboratory like Techmaster Electronics, LLC (cert AC-1736) — founded 1989, with five accredited US labs serving aerospace, telecom and wireless, industrial automation, automotive and EV, power electronics, and medical device.
- Discipline: EMC and EMI calibration
- Instruments: EMI receivers, antennas, signal injectors, LISNs, attenuator pads, and shielded enclosure validation tools
- Accreditation: ANAB ISO/IEC 17025:2017 · cert AC-1736 · valid through 2026-10-29
- US labs: Vista CA · Santa Clara CA · Orlando FL · San Antonio TX · Holly Springs NC
- Industries served: aerospace, telecom and wireless, industrial automation, automotive and EV, power electronics, and medical device
- Free local pickup: Silicon Valley · Southern California · Orlando, FL
- On-site: Available nationwide for fixed or sensitive equipment
- Contact: +1-866-779-5695 · sales@techmaster.us
ANAB ACCREDITED · CERT AC-1736 · VALID THROUGH 2026-10-29
EMC & EMI Calibration
Techmaster Electronics provides ISO/IEC 17025:2017 accredited calibration of EMC and EMI test equipment for compliance test labs and manufacturers. From CISPR 25 automotive antennas and IEC 61000-4-4 EFT generators to EMI receivers and LISNs, our ANAB-accredited laboratories deliver NIST-traceable measurements that survive accreditation audits for aerospace, defense, automotive, medical, and industrial manufacturers across the United States.
Equipment We Calibrate
Our EMC and EMI calibration capabilities cover EMI receivers, immunity generators, antennas, and conducted/radiated test equipment. Each unit is calibrated against NIST-traceable standards with full uncertainty reporting included.
EMI Receivers
Rohde & Schwarz ESR/ESCI, Keysight N9038A MXE, and Tektronix EMI receivers for CISPR 16-1-1 conducted and radiated emission testing.
RF Immunity & Antennas
Biconical, log-periodic, and horn antennas; CDN/ISN networks; field-strength probes; and BCI probes for IEC 61000-4-3/-6 immunity testing.
EFT/Burst & Surge Generators
Schaffner NSG, Haefely PSURGE, EM Test, and Teseq generators for IEC 61000-4-4 (EFT/burst), -4-5 (surge), -4-11 (dips), and -4-18 (ring wave).
ESD Simulators & LISNs
Schaffner NSG-438, EM Test Dito ESD generators (IEC 61000-4-2), Solar Electronics and FCC LISNs/AMNs, and CDN coupling networks.
Also calibrated: BCI Probes · TEM/GTEM Cells · Triplate Cells · Reverberation Chambers · Gauss Meters (IEEE 1309) · Magnetic Field Generators · Audio Susceptibility Generators · Ring-Wave Generators · Power Quality Disturbance Generators · Conducted Disturbance Networks
Industries We Serve
Mission-critical EMC and EMI testing across the sectors where measurement accuracy is non-negotiable.
Aerospace & Defense
Radar systems, electronic warfare, and avionics — calibration that withstands MIL-STD audit scrutiny.
Telecom & Wireless
CISPR 32 emission and CISPR 35 immunity for ICT equipment, RED 2014/53/EU directive, and FCC Part 15 product certification.
Industrial Automation
IEC 61000-6-2/-6-4 generic immunity and emission for PLCs, drives, motors, and industrial robots in harsh electromagnetic environments.
Automotive & EV
CISPR 25 component-level emissions, ISO 11452 immunity, and SAE J1113 testing for vehicles, EV charging, and BMS systems.
Power Electronics & Inverters
CISPR 11 and EN 55011 emissions for solar inverters, EV chargers, VFDs, and switch-mode power supplies — accredited calibration for power-quality compliance.
Medical Devices
IEC 60601-1-2 medical EMC, patient monitors, defibrillator analyzers, and surgical equipment — FDA QSR-aligned compliance calibration.
EMC / EMI Test Labs
EMC test antennas, BCI probes, EMI receivers, EFT/surge generators, and EMC site calibration — accredited cal-cal for FCC, CISPR, and IEC 61000 compliance test houses.
IoT & Wireless Devices
Wi-Fi 6E/7, Bluetooth, Zigbee, LoRa, and cellular IoT product certification — EMC immunity and emission calibration for compliance test labs.
Three Levels of Calibration
Every Techmaster calibration includes a calibration sticker on the instrument. Choose the documentation level that matches your audit, regulatory, or quality program needs.
1
Traceable Calibration
Standard tier
- Calibration sticker on the unit
- Certificate of calibration
- NIST-traceable standards
2
Z540 Calibration
Plus measurement data
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- ANSI/NCSL Z540-1 compliance
Most Rigorous
3
ISO/IEC 17025 Accredited
Audit-ready accreditation
- Calibration sticker on the unit
- Certificate of calibration
- As-found / as-left data report
- Measurement uncertainties report
- ANAB Cert AC-1736 reference
Click here to learn more about our three calibration levels →
Our & Advantages
Why aerospace, defense, and telecom manufacturers trust Techmaster for EMC and EMI calibration since 1989.
ISO/IEC 17025:2017 Accredited
ANAB Cert AC-1736 — full uncertainty budgets, NIST-traceable standards, and audit-ready documentation on every report.
Up to 50 GHz Capability
Vector network analyzers, signal generators, and spectrum analyzers calibrated across DC to 50 GHz at our California labs.
Faster Than OEM
Standard 5-business-day turnaround with 1–2 day expedite available. Free local pickup in Silicon Valley, So-Cal, and Orlando.
Have a non-standard EMC instrument? Talk with our experts.
Our metrologists handle legacy HP/Agilent, custom test sets, and out-of-tolerance recovery cases that other labs decline. Send us your model number for a same-day capability check.
Frequently Asked Questions
Common questions about EMC and EMI calibration at Techmaster Electronics.
What EMC standards does Techmaster calibrate to?
Our laboratories calibrate EMC test equipment under the full IEC 61000-4 series: -4-2 (ESD), -4-3 (RF radiated immunity), -4-4 (EFT/burst), -4-5 (surge), -4-6 (RF conducted immunity), -4-8/-4-9 (magnetic field), -4-11 (voltage dips), -4-18 (ring wave), plus CISPR 16-1-1 EMI receivers and CISPR 16-1-4 antennas. For specialized EMC standards like RTCA DO-160, MIL-STD-461, or CISPR 25 automotive, contact our metrology team for a capability check.
Is EMC calibration accredited to ISO/IEC 17025:2017?
Yes. Techmaster Electronics is accredited to ISO/IEC 17025:2017 by ANAB (Certificate AC-1736) covering EMC, RF/microwave, electrical, dimensional, mass, and time/frequency calibration. Every accredited certificate includes the ANAB logo, calibration uncertainties, and full NIST traceability.
How often should EMC test equipment be recalibrated?
Annual recalibration is the standard cycle for most EMC test equipment per accreditation body requirements (A2LA, ANAB, NABL). High-stress equipment like EFT/burst and ESD generators may need 6-month intervals. Standard turnaround is 5 business days from receipt; 1–2 day expedite available.
Do you calibrate EMI receivers, antennas, and field probes?
Yes. We calibrate Rohde & Schwarz ESR/ESCI EMI receivers per CISPR 16-1-1; biconical, log-periodic, and horn antennas per CISPR 16-1-4 (free-space gain, cross-polar discrimination, pattern); and isotropic/E-field probes per IEC 61000-4-3. On-site calibration is available for fixed EMC chambers and large installations.
Which Techmaster locations perform EMC and EMI calibration?
EMC and EMI calibration is performed at our Vista CA (corporate HQ), Santa Clara CA (Silicon Valley), and Orlando FL laboratories — the three labs on the ANAB scope (cert AC-1736) for EMC test equipment. On-site calibration is available for fixed EMC chambers anywhere in the continental United States. Free local pickup and delivery in Silicon Valley, Southern California, and Orlando.
Ready to schedule your RF calibration?
Send your EMC equipment list and we’ll respond within one business day with pricing, turnaround, and a shipping label or pickup window.
Related Articles
Deep dives from Techmaster’s calibration engineering team on EMC and EMI measurement.
EMC-EMI
EMI Receiver Calibration to Meet Compliance Needs
EMI receivers (R&S ESR/ESCI, Keysight N9038A) require CISPR 16-1-1 calibration — accreditation audit-ready compliance.Read article →
EMC-EMI
CISPR 25 Automotive EMC Antenna Calibration
CISPR 25 automotive component-level emissions — biconical and log-periodic antenna calibration for vehicle compliance labs.Read article →
EMC-EMI
IEC 61000-4-4 EFT/Burst Generator Calibration
EFT/burst generators (Schaffner NSG-3060, Haefely) — verifying repetition rate, burst duration, and amplitude for IEC 61000-4-4 compliance.Read article →
