{ "pdf_info": [ { "para_blocks": [ { "bbox": [ 82, 93, 210, 113 ], "type": "title", "angle": 0, "lines": [ { "bbox": [ 82, 93, 210, 113 ], "spans": [ { "bbox": [ 82, 93, 210, 113 ], "type": "text", "content": "场景1：测试用例" } ] } ], "index": 0 }, { "bbox": [ 81, 128, 554, 208 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 81, 128, 554, 208 ], "spans": [ { "bbox": [ 81, 128, 554, 208 ], "type": "text", "content": "测试器件说明：测试中包含的五个核心器件五个核心仪器：频谱分析仪、信号源、开关矩阵、直流电源、示波器。Dut有SC频段接口和X频段接口，通过配置开关矩阵可以实现仪器间连接的更改。" } ] } ], "index": 1 }, { "bbox": [ 126, 225, 276, 243 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 126, 225, 276, 243 ], "spans": [ { "bbox": [ 126, 225, 276, 243 ], "type": "text", "content": "本次测试项目共有三项：" } ] } ], "index": 2 }, { "bbox": [ 81, 255, 545, 417 ], "type": "list", "angle": 0, "index": 5, "blocks": [ { "bbox": [ 81, 255, 545, 297 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 81, 255, 545, 297 ], "spans": [ { "bbox": [ 81, 255, 545, 297 ], "type": "text", "content": "a)上电测试：连接好各个设备，检查各个器件的工作情况，设置OCP,OVP等等操作。" } ] } ], "index": 3 }, { "bbox": [ 81, 307, 534, 417 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 81, 307, 534, 417 ], "spans": [ { "bbox": [ 81, 307, 534, 417 ], "type": "text", "content": "b)镜频测试：DUT电源供电28V，电流2.9A；测试频段：SC波段（2.7GHz~6.2GHz）和X波段（8GHz~12GHz）；频谱仪SPAN=500MHz；信号源RF Power：SC频段=-25+线损+30（衰减器值）；X频段=-40+线损+30（衰减器值）；" } ] } ], "index": 4 } ], "sub_type": "text" }, { "bbox": [ 81, 428, 550, 507 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 81, 428, 550, 507 ], "spans": [ { "bbox": [ 81, 428, 550, 507 ], "type": "text", "content": "测试内容：例如SC波段信号源power=-25dBm，f=2.7GHz，频谱分析仪f=2.7GHz，读取频谱分析仪Max Peak功率值P1；信号源功率及频率保持不变，频谱分析仪f-=3.84GHz，读取频谱分析仪Max Peak功率值P2。" } ] } ], "index": 6 }, { "bbox": [ 125, 520, 402, 537 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 520, 402, 537 ], "spans": [ { "bbox": [ 125, 520, 402, 537 ], "type": "text", "content": "本次测试信号源在以下四个频点上进行测试；" } ] } ], "index": 7 }, { "bbox": [ 125, 551, 365, 597 ], "type": "list", "angle": 0, "index": 10, "blocks": [ { "bbox": [ 125, 551, 365, 567 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 551, 365, 567 ], "spans": [ { "bbox": [ 125, 551, 365, 567 ], "type": "text", "content": "2.7GHz 时频谱仪在 2.7GHz 和 3.88GHz" } ] } ], "index": 8 }, { "bbox": [ 125, 581, 364, 597 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 581, 364, 597 ], "spans": [ { "bbox": [ 125, 581, 364, 597 ], "type": "text", "content": "6.2GHz 时频谱仪在 6.2GHz 和 5.88GHz" } ] } ], "index": 9 } ], "sub_type": "text" }, { "bbox": [ 125, 612, 333, 628 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 612, 333, 628 ], "spans": [ { "bbox": [ 125, 612, 333, 628 ], "type": "text", "content": "8GHz 时频谱仪在 8GHz 和 11GHz" } ] } ], "index": 11 }, { "bbox": [ 126, 642, 347, 658 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 126, 642, 347, 658 ], "spans": [ { "bbox": [ 126, 642, 347, 658 ], "type": "text", "content": "12GHz 时频谱仪在 12GHz 和 15GHz" } ] } ], "index": 12 }, { "bbox": [ 125, 672, 387, 689 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 672, 387, 689 ], "spans": [ { "bbox": [ 125, 672, 387, 689 ], "type": "text", "content": "注意：镜频测试中不需要体现线缆损耗值。" } ] } ], "index": 13 }, { "bbox": [ 125, 702, 544, 719 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 125, 702, 544, 719 ], "spans": [ { "bbox": [ 125, 702, 544, 719 ], "type": "text", "content": "SC 波段, DUT 在频率 " }, { "bbox": [ 125, 702, 544, 719 ], "type": "inline_equation", "content": "2.7 \\mathrm{GHz}" }, { "bbox": [ 125, 702, 544, 719 ], "type": "text", "content": " 的镜像抑制比= (P1-P2) >7dB 判定合" } ] } ], "index": 14 } ], "discarded_blocks": [ { "bbox": [ 289, 735, 369, 750 ], "type": "page_number", "angle": 0, "lines": [ { "bbox": [ 289, 735, 369, 750 ], "spans": [ { "bbox": [ 289, 735, 369, 750 ], "type": "text", "content": "第1页共4页" } ] } ], "index": 15 } ], "page_size": [ 612, 792 ], "page_idx": 0 }, { "para_blocks": [ { "bbox": [ 82, 87, 231, 104 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 82, 87, 231, 104 ], "spans": [ { "bbox": [ 82, 87, 231, 104 ], "type": "text", "content": "格。不合格报告中标红。" } ] } ], "index": 0 }, { "bbox": [ 91, 136, 373, 154 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 91, 136, 373, 154 ], "spans": [ { "bbox": [ 91, 136, 373, 154 ], "type": "text", "content": "c)断电测试：释放资源，关闭各种仪器的状态" } ] } ], "index": 1 }, { "bbox": [ 276, 160, 407, 176 ], "type": "text", "angle": 0, "lines": [ { "bbox": [ 276, 160, 407, 176 ], "spans": [ { "bbox": [ 276, 160, 407, 176 ], "type": "text", "content": "表 1: 全壳测试报告模板" } ] } ], "index": 2 }, { "type": "table", "bbox": [ 0, 258, 414, 715 ], "blocks": [ { "bbox": [ 0, 258, 414, 715 ], "lines": [ { "bbox": [ 0, 258, 414, 715 ], "spans": [ { "bbox": [ 0, 258, 414, 715 ], "type": "table", "html": "
", "image_path": "13e3fab38868d97ba85faed2dc5ae88728483a29d223074fac0122102d00930e.jpg" } ] } ], "index": 3, "angle": 0, "type": "table_body" } ], "index": 3 } ], "discarded_blocks": [ { "bbox": [ 290, 735, 368, 750 ], "type": "page_number", "angle": 0, "lines": [ { "bbox": [ 290, 735, 368, 750 ], "spans": [ { "bbox": [ 290, 735, 368, 750 ], "type": "text", "content": "第2页共4页" } ] } ], "index": 4 } ], "page_size": [ 612, 792 ], "page_idx": 1 }, { "para_blocks": [ { "type": "table", "bbox": [ 0, 84, 414, 712 ], "blocks": [ { "bbox": [ 0, 84, 414, 712 ], "lines": [], "index": 0, "angle": 0, "type": "table_body", "lines_deleted": true } ], "index": 0 } ], "discarded_blocks": [ { "bbox": [ 290, 735, 368, 750 ], "type": "page_number", "angle": 0, "lines": [ { "bbox": [ 290, 735, 368, 750 ], "spans": [ { "bbox": [ 290, 735, 368, 750 ], "type": "text", "content": "第3页共4页" } ] } ], "index": 1 } ], "page_size": [ 612, 792 ], "page_idx": 2 }, { "para_blocks": [ { "type": "table", "bbox": [ 0, 83, 414, 294 ], "blocks": [ { "bbox": [ 0, 83, 414, 294 ], "lines": [], "index": 0, "angle": 0, "type": "table_body", "lines_deleted": true } ], "index": 0 }, { "bbox": [ 276, 318, 407, 333 ], "lines": [ { "bbox": [ 276, 318, 407, 333 ], "spans": [ { "bbox": [ 276, 318, 407, 333 ], "type": "text", "content": "表 1: 全壳测试报告模板" } ] } ], "index": 1, "angle": 0, "type": "text" } ], "discarded_blocks": [ { "bbox": [ 290, 735, 368, 750 ], "type": "page_number", "angle": 0, "lines": [ { "bbox": [ 290, 735, 368, 750 ], "spans": [ { "bbox": [ 290, 735, 368, 750 ], "type": "text", "content": "第4页共4页" } ] } ], "index": 2 } ], "page_size": [ 612, 792 ], "page_idx": 3 } ], "_backend": "vlm", "_version_name": "2.6.4" }