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Electronics

Electronics

Topics related to HFSS, Maxwell, SIwave, Icepak, Electronics Enterprise and more.

工程本身可以正常打开并求解,Setup1 也能成功 solve,但在导出 Touchstone 或读取解数据时会失败。

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    • nijy103
      Subscriber

      我们在使用 PyAEDT 1.0 和 HFSS / AEDT 2026.1 做批量工程导出时,遇到一个稳定复现的问题。

      工程本身可以正常打开并求解,Setup1 也能成功 solve,但在导出 Touchstone 或读取解数据时会失败。

      复现路径大致如下:

      1. 打开已有 aedt 工程
      2. 运行 analyze_setup("Setup1")
      3. 调用 hfss.export_touchstone(setup="Setup1", sweep="Sweep1", output_file=...)
      4. 导出失败,报错为:
        • solution data is not available. it was either not solved or was made invalid by subsequent design changes.
      5. 再尝试 hfss.post.get_solution_data(...) 时也失败
      6. 错误经常落在 GetPropValue
      7. 我们也试过 create_report(...),报告对象能创建,但 report.get_solution_data() 仍然拿不到有效数据
      8. 尝试过多个 setup / sweep 组合,包括:
        • Setup1 : Sweep1
        • Setup1 : LastAdaptive
        • Setup1
        • report_category="Modal Solution Data"
        • report_category="S Parameter"
          结果都一致失败

      当前现象是:

      • 求解阶段正常
      • 导出阶段失败
      • SolutionData 读取失败
      • 备用 CSV 导出路径也触发过,但仍在 AEDT 导出侧受阻

      我们想确认这到底是:

      • 当前工程结果树状态异常
      • PyAEDT / AEDT 2026.1 的兼容性问题
      • 还是某种已知限制或调用方式不正确
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