{
  "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：e:/Xilinx_Design/smod/SMOD_DTMB_CG/my_exciter/sim-dbg/output_iq.txt。采样率是245.76MHz，数据是24位有符号整数，I列是m_i_dec，Q列是m_q_dec。跳过前50个样本（FIR启动）。频率显示范围 -70到70MHz。输出到 e:/Xilinx_Design/smod/SMOD_DTMB_CG/my_exciter/sim-dbg/eval_out/",
  "assertions": [
    {
      "text": "Script fft_analyse.py is invoked via the full Python path",
      "passed": false,
      "evidence": ""
    },
    {
      "text": "Output PNG file is produced in the specified output directory",
      "passed": false,
      "evidence": ""
    },
    {
      "text": "Summary TXT is produced and contains OBW value",
      "passed": false,
      "evidence": ""
    },
    {
      "text": "Correct CLI flags used: --fs 245.76e6, --bits 24, --i-col m_i_dec, --q-col m_q_dec, --skip 50, --xlim -70,70",
      "passed": false,
      "evidence": ""
    },
    {
      "text": "Agent reports 99% OBW value to user",
      "passed": false,
      "evidence": ""
    }
  ]
}