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型號
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1
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2
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3
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4
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5
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顯示屏
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TFT
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TFT
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TFT
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TFT
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TFT
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DAC曲線
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●
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●
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●
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●
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●
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AVG曲線
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╳
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●
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●
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●
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●
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內置標準
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╳
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●
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●
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●
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●
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閘門報警
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●
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●
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●
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●
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●
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曲線報警
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●
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●
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●
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●
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●
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波形凍結
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●
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●
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●
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●
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●
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通道
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10
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10
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100
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100
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100
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波形
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100
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100
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1000
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1000
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1000
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錄像
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╳
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5min×10
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5min×20
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5min×20
60min×1
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5min×20
60min×1
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自動校準
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●
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●
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●
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●
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●
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脈沖幅度
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固定
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固定
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可調
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可調
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可調
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噪聲抑制
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●
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●
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●
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●
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●
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波峰記憶
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●
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●
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●
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●
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●
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回波包絡
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╳
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●
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●
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●
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●
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B掃
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╳
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●
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●
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●
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●
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自動增益
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●
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●
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●
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●
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●
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回波編碼
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╳
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╳
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●
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●
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●
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計算孔徑
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╳
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╳
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●
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●
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●
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焊縫圖示
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╳
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╳
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╳
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╳
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●
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裂紋測深
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╳
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╳
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╳
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╳
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●
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曲面修正
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╳
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╳
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●
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●
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●
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PC軟件
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●
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●
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●
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●
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●
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電池模塊
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1
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1
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2
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2
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2
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1
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2
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3
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4
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5
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檢測范圍
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0~6000mm
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0~9999mm
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|||
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聲速范圍
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1000~9999m/s
400~20000m/s
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增益范圍
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0dB~110dB
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顯示延遲
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-20µs~+3400µs
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探頭零偏
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0µs~99.99µs
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工作頻率
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0.2~10MHz
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0.2~15MHz
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0.2~20MHz
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||
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電噪聲水平
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≤10%
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探頭阻尼
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100Ω、150Ω、200Ω、500Ω
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||||
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重復頻率
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10~1000Hz
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10~2000Hz
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靈敏度余量
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>62dB(深200mm,Ф2平底孔)
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分辨力
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>40dB(5P14)
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線性抑制
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0~80%(數字抑制)
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垂直線性誤差
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≤3%
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水平線性誤差
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≤0.1%
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動態范圍
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≥32dB
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脈沖類型
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方波
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||||
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脈沖強度
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固定
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多級可調
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|||
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脈沖寬度
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50~300ns
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自動匹配/ 50~1000ns
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環境溫度
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-10℃~﹢50℃
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環境濕度
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20%~95% RH
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工作時間
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≥ 20 hours
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電源電壓
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DC:7.2V; AC:220V
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尺寸
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220×175×59(mm)
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重量
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1.3 kg含電池
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