SNVAAB2 November   2025

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2System Description
  6. 3Classification
  7. 4EMI and EMC General Overview
    1. 4.1 EMI
    2. 4.2 EMC
    3. 4.3 EMI and EMC Testing
  8. 5Test Description
  9. 6Test Details and Results
    1. 6.1 Burst: IEC 61000-4-4
    2. 6.2 ESD: IEC 61000-4-2
    3. 6.3 Surge: IEC 61000-4-5
    4. 6.4 Cond-EMS: IEC 61000-4-6
    5. 6.5 Rad-EMS: IEC 61000-4-3
    6. 6.6 Cond-EMS EN 61000-6-3 EMCL DC (LISN)
    7. 6.7 CISPR 32
    8. 6.8 Cond-EMS CISPR 32 Signal
    9. 6.9 Rad EMS CISPR 32 FAR
  10. 7Summary
  11. 8References

6.9 Rad EMS CISPR 32 FAR

CISPR 32 FAR Test Set-up (Example)Figure 6-18 CISPR 32 FAR Test Set-up (Example)

Figure 6-19 plots the relevant limit lines for Class A and Class B at 3m and 10m distance between the antenna and EUT when using a QP detector (EMC Standards).

Radiated Emissions CISPR 32 LimitsFigure 6-19 Radiated Emissions CISPR 32 Limits
Table 6-6 CISPR 32 FAR Test Result TIDA-010261
IEC Standard Cable Frequency Range (MHz)3m Distance
Class A (dBµV/m)Class B (dBµV/m)
CISPR 32shielded SPE cable and unshielded twisted pair 150kHZ - 30MHz4330
30MHz - 230MHz 50.540.5
230MHz - 1GHz 57.547.5
1GHz - 3GHz7670
3GHz - 6GHz8074
Test Set-up TIDA-010261 Shielded SPE Radiated EmissionsFigure 6-20 Test Set-up TIDA-010261 Shielded SPE Radiated Emissions
Test Set-up TIDA-010261 Unshielded Single Twisted Pair Radiated EmissionsFigure 6-21 Test Set-up TIDA-010261 Unshielded Single Twisted Pair Radiated Emissions
CISPR 32 FAR Signal, Radiated Emissions Shielded Cable, VerticalFigure 6-22 CISPR 32 FAR Signal, Radiated Emissions Shielded Cable, Vertical
CISPR 32 FAR Signal, Radiated Emissions Shielded Cable, HorizontalFigure 6-23 CISPR 32 FAR Signal, Radiated Emissions Shielded Cable, Horizontal
CISPR 32 FAR Unshielded Cable, VerticalFigure 6-24 CISPR 32 FAR Unshielded Cable, Vertical
CISPR 32 FAR Unshielded Cable, HorizontalFigure 6-25 CISPR 32 FAR Unshielded Cable, Horizontal