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E7401A EMC Analyzer, 9 kHz to 1.5 GHz

Product Status: Obsolete | View Service Options
This product is no longer available

Key Features & Specifications

  • Automatic EMI measurements
  • Also compatible with the BenchLink Web Remote software
  • Log sweep
  • 3.5" disk drive
  • 5 minute warm-up
  • Built-in preamplifier
  • Optional tracking generator
  • Rugged, portable design


Early evaluation of your design's EMI performance is essential for a successful product. The E7401A provides the capabilities you need in an analyzer to make in-house EMI precompliance testing a reality.

Radiated emissions

When combined with a broadband antenna, the E7401A provides the capabilities to check for radiated emissions coming from your DUT. This is best done in an area that is free from reflective objects such as an open area or EMI chamber.

Conducted emissions

Test for noise or interference placed on power or data lines by coupling the E7401A instrument to the power or data line through a line impedance stabilization network (LISN) device or absorbing clamp.

Diagnostics and problem isolation

If you have an emissions problem, you can use the E7401A with an 11940A or 11941A close field probe to isolate and diagnose the source of the problem.