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主要特點<\/span><\/div>\r＊較寬的頻率范圍：300KHz ~ 1.5GHz<\/span>、300KHz ~ 3.0GHz<\/span><\/span><\/div>\r＊高的頻率分辨率：1Hz<\/span><\/span><\/div>\r＊大的動態范圍：≥120dB<\/span><\/span><\/div>\r＊源功率掃描：-45 ~ +10dBm<\/span><\/span><\/div>\r＊測量速度快<\/span><\/div>\r＊10.4<\/span>英寸大屏幕液晶顯示（可裝觸摸屏）<\/span><\/div>\r＊Windows2000<\/span>操作系統<\/span><\/div>\r＊存儲、打印方便快捷，通過USB<\/span>、LAN<\/span>和GPIB<\/span>接口可進行系統互聯和自<\/span><\/div>\r <\/span>動測試<\/span><\/div>\r＊可隨時升級提高性能<\/span><\/div>\r性能指標<\/span><\/div>\r＊測試頻率范圍： AT3662A<\/span>：300 KHz~3.0 GHz<\/span><\/span><\/div>\r＊頻率穩定度：5 ppm<\/span><\/span><\/div>\r＊信號源功率電平范圍：-45 ~ +10 dBm<\/span><\/span><\/div>\r＊信號源功率平坦度：±1.0 dB<\/span><\/span><\/div>\r＊電平線性：±0.75 dB<\/span>（-5 dBm ~ +10 dBm<\/span>范圍內）<\/span><\/div>\r＊源諧波失真：-30 dBc<\/span><\/span><\/div>\r＊源非諧波失真：-30 dBc<\/span><\/span><\/div>\r＊測量參數：S11<\/span>、S12<\/span>、S21<\/span>、S22<\/span><\/span><\/div>\r＊接收機基底噪聲：-110 dBm<\/span>（IFBW=10 Hz<\/span>）<\/span><\/div>\r＊通道數/<\/span>跡線數：4<\/span>通道/16<\/span>跡線<\/span><\/div>\r＊中頻帶寬（IFBW<\/span>）：1 Hz ~ 30 KHz<\/span><\/span><\/div>\r＊等效方向性：45 dB<\/span><\/span><\/div>\r＊等效源匹配：40 dB<\/span><\/span><\/div>\r＊等效負載匹配：45 dB<\/span><\/span><\/div>\r＊數據顯示格式：對數幅度、線性幅度、相位、擴展相位、群時延、SWR<\/span>、<\/span><\/div>\r <\/span>實數、虛數、Smith<\/span>圖、Polar<\/span>圖<\/span><\/div>\r＊掃描方式：線性掃描、對數掃描、分段掃描、功率掃描<\/span><\/div>\r＊掃描觸發：連續、單次、保持<\/span><\/div>\r＊觸發源：內部、外部、手動<\/span><\/div>\r＊校準功能：響應校準、反射校準、全1<\/span>端口校準、1<\/span>通路雙端口校準、全雙端口校準 <\/span><\/span><\/div>\r <\/span><\/div>\r <\/span><\/div>\r＊操作系統：Windows2000<\/span>開放式操作系統<\/span><\/div>\r＊通訊接口：USE<\/span>、LNA<\/span>、RS232<\/span>、鍵盤PS/2<\/span>接口、鼠標PS/2<\/span>接口、VGA<\/span>、 <\/span><\/span><\/div>\r GPIB<\/span><\/span><\/div>\r＊測試端口連接器：N<\/span>型陰<\/span><\/div>\r＊端口阻抗：50 Ω<\/span>或75 Ω<\/span><\/span><\/div>\r＊電源：220 V<\/span>±10%<\/span><\/span><\/div>\r＊工作環境溫度：0<\/span>℃ ~ 40<\/span>℃<\/span><\/div>\r＊外形尺寸：435<\/span>（寬) x 223<\/span>（高）x 380<\/span>（深）<\/span><\/div>\r＊重量：約13 Kg<\/span><\/span><\/div>\r <\/span><\/div>\r儀器選件<\/span><\/div>\rAT3661/62A<\/span>標配為雙端口，50Ω<\/span>系統阻抗，中文界面，用戶可按以下選件來選擇儀器配置：<\/span><\/div>\r150C<\/span>中文操作界面，單端口，50Ω<\/span>系統阻抗<\/span><\/div>\r175C<\/span>中文操作界面，單端口，75Ω<\/span>系統阻抗<\/span><\/div>\r275C<\/span>中文操作界面，雙端口，75Ω<\/span>系統阻抗<\/span><\/div>\r150E<\/span>英文操作界面，單端口，50Ω<\/span>系統阻抗<\/span><\/div>\r250E<\/span>英文操作界面，雙端口，50Ω<\/span>系統阻抗<\/span><\/div>\r175E<\/span>英文操作界面，單端口，75Ω<\/span>系統阻抗<\/span><\/div>\r275E<\/span>英文操作界面，雙端口，75Ω<\/span>系統阻抗<\/span><\/div>\r <\/span><\/div><\/div>
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