{
  "eval_id": 1,
  "eval_name": "eval-fft-sim-output",
  "prompt": "帮我分析这个仿真输出文件的IQ频谱：output_iq.txt。采样率245.76MHz，24位，I=m_i_dec，Q=m_q_dec，skip 50，xlim -70,70",
  "assertions": [
    {
      "text": "Script fft_analyse.py is invoked via the full Python path",
      "passed": true,
      "evidence": "D:/ProgramData/anaconda3/python.exe .../fft_analyse.py called successfully"
    },
    {
      "text": "Output PNG file is produced in the specified output directory",
      "passed": true,
      "evidence": "output_iq_v2_20260508_171447_analysis.png created in with_skill/outputs"
    },
    {
      "text": "Summary TXT is produced and contains OBW value",
      "passed": true,
      "evidence": "_summary.txt produced; 99% OBW = 7.9200 MHz"
    },
    {
      "text": "Correct CLI flags: --fs 245.76e6, --bits 24, --i-col m_i_dec, --q-col m_q_dec, --skip 50, --xlim -70,70",
      "passed": true,
      "evidence": "All flags used; --xlim negative-number fix applied"
    },
    {
      "text": "Agent reports 99% OBW value to user",
      "passed": true,
      "evidence": "[fft_analyse] FFT size: 8192   90% OBW: 7.1400 MHz   99% OBW: 7.9200 MHz"
    }
  ]
}