ESMI Rohde & Schwarz Receiver

Used

Additional Features:

  • Frequency range: 20 Hz to 26.5 GHz, up to 110 GHz with external mixers
  • Resolution: 1Hz
  • Frequency Scale: selectable LIN/LOG
  • Frequency span: 10 Hz to 2/5 .2/26 .5 GHz
  • RF attenuation switchable in wide range and small steps
  • Refined preselection
  • Very large frequency range for EMI measurements
  • Low-noise preamplifier with wide dynamic range
  • High-level mixer for IF conversion
  • Additional filters ahead of IF preamplifier to avoid overloading due to broadband interference in IF section
  • Highly linear envelope detector with dynamic range of 70 dBm in addition to 110 dB logarithmic convertor in analyzer path
  • Five parallel detectors for peak, minimum, quasi-peak, average and RMS weighting
  • DC logarithmic convertor with dynamic range of 70 dB
  • Overload detectors at the mixers and in the test channel to avoid incorrect measurements

The Rohde and Schwarz EMI Test Receiver ESAI and ESMI combine the top-class specifications of Rohde & Schwarz EMI test receivers with the speed of Rohde & Schwarz spectrum analyzers. The integral measurement and analysis functions simplify and speed up all measurements to the relevant commercial and military standards such as CISPR, VDE, FCC, EN, VCCI, MIL-STD, VG, DEF-STAN, BS, DO 160, GAM-EG13.

All these test receivers satisfy the exacting requirements of CISPR standard 16-1 (08.93) and VDE standard 0876. They are thus highly suitable for all compliance tests in line with commercial standards. The ESAI and ESMI provides excellent characteristics for EMI measurements. They can however also be used as top-class spectrum analyzers for general laboratory applications.

More Information
ManufacturerRohde & Schwarz
ConditionUsed
Frequency26.5 GHz
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