Before sending a product to a certification lab, it pays to know whether the conducted noise on its power line is under control. At CreativeIT Group our engineers perform EMI pre-compliance conducted emissions measurements for you with the Wayne Kerr LSN30B line impedance stabilization network (LISN). We come to your plant, or you send your equipment to our Monterrey lab; you receive a report with photo and video evidence and NIST-traceable results.
What the service covers
The LSN30B is installed between the power mains and the equipment under test (EUT) and provides a defined, repeatable impedance. Together with a spectrum analyzer, it lets us see the noise your product injects into the line:
- Conducted emissions scans on the EUT power line.
- Preliminary comparison against guidelines derived from standards such as IEC CISPR and FCC Part 15.
- Identification of noise components and their likely causes.
- Before-and-after comparative tests when EMI filters, grounding or current paths are changed.
- Evaluation of behavior under different load conditions.
If you would rather run the tests yourself, see the Wayne Kerr LSN30B LISN rental. For a broader EMC scope, see our EMC pre-compliance testing service.
Typical applications
- Power supplies and converters.
- Variable frequency drives and industrial control systems.
- Electronic equipment operating in power environments.
- Export-oriented companies that need to reduce risk before formal certification.
How we do it
- We review your product, target market and reference standard, and send a quote the same day.
- We prepare the test setup: LSN30B LISN, spectrum analyzer and EUT under representative operating conditions.
- We run the scans and document the setup with photos and video.
- If we find high emissions, we help identify the cause and repeat the measurement after each change.
- We deliver the report and review it with your design team.
What the report contains
- Description of the EUT, load conditions and test setup.
- Conducted emissions plots and a preliminary comparison with the reference limits.
- Photo and video evidence of the setup.
- Observations and mitigation recommendations.
- Available in Spanish and English.
Why CreativeIT
- Our own field and lab engineers; we do not subcontract.
- Same-day reply and quote.
- Lab in Monterrey and coverage across Mexico.
- Fast iterations to fix the design before you pay for certification.
Frequently asked questions
Do I get an EMC compliance certificate?
No. This is a pre-compliance and engineering diagnostic service. Formal certification must be performed by an accredited lab; our goal is for you to get there with less risk.
What frequency range does the LSN30B cover?
When we quote, we confirm the unit’s frequency range and current rating against your reference standard, and tell you if it requires a wider range.
Can you measure at my plant?
Yes. We bring the test setup to your facility, or you can send the equipment to our Monterrey lab.
Request your measurement
Send us a description of your product and the standard you are targeting, and we will reply the same day. Contact CreativeIT Group to schedule your conducted emissions tests.
