STR-243-42-D1 ERAVANT | Alldatasheet

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Technical content

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.8 Radar Target Simulator, Direct Reading STR-243-42-D1 is a radar doppler simulator that operates from 18 to 26.5 GHz with a WR-42 waveguide input/output. The simulator utilizes a single-sideband-modulator to modulate the incoming signal transmitted by the radar under test and sends back either a higher or lower band signal through a diplexer. The fresquency-shifted signal is transmitted back to the radar under test as a Doppler signal. Target characteristics are adjusted by changing the I and Q channel frequency and phase. Siglent’s SDG1032X Waveform Generator or equivalent is recommended. The routing attenuation is adjusted by the direct reading attenuator. Electrical Specifications: Mechanical Specifications: Parameter Minimum Typical Maximum Operating Frequency 18 GHz 26.5 GHz Carrier Rejection 25 dB Image Rejection 20 dB Routing Loss Range 25 to 125 dB I/Q Frequency Range DC 8.5 GHz I/Q Voltage ±10 VP-P I/Q Current ±2.5 mA ±5 mA I/Q Phase Error ±5° Specification Temperature +25 °C Operating Temperature 0 °C +50 °C Item Specification RF Ports WR-42 Waveguide with UG-595/U Flange I/Q Ports SMA (F) Case Finish Black Anodized Outline TR-KD-2 ECCN EAR99

FEATURES

  • Single Sideband Output
  • Simulated Target Speed and Size Adjustable
  • Simulated Target Direction Switchable
  • Instrumentation Grade

APPLICATIONS

  • Doppler Target Simulations
  • Radar Systems Testing SUPPLEMENTAL DETAILS

www.eravant.com | 424-757-0168 | support@eravant.com Copyright © 2023 by Eravant Final Rev 1.8 Mechanical Outline: Unless otherwise specified, all dimensions are in inches [millimeters]) NOTE:

  • Eravant reserves the right to change the information presented without notice.
  • Models with different operation frequencies are available under different model numbers.
  • A Radar Target Simulator with a level setting attenuator, instead of a direct reading attenuator, is available as model STR- 243-42-L1.
  • Eravant has performed test and recommends Siglent’s SDG1032X Waveform Generator or equivalent in combination with our Radar Target Simulators. CAUTION:
  • Exceeding absolute maximum ratings of the device will damage the device. is highly recommended.
  • Any foreign objects in the waveguide will cause performance degradation and may damage the device.