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                                                                                                                                        現在位置首頁>自動化儀器儀表>電工儀器儀表>信號發生器>音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493
                                                                                                                                        音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493
                                                                                                                                        音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493
                                                                                                                                        • 音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493

                                                                                                                                        音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493

                                                                                                                                        產品報價:詢價

                                                                                                                                        更新時間:2022/5/9 14:46:52

                                                                                                                                        地:北京

                                                                                                                                        牌:中西

                                                                                                                                        號:M364493

                                                                                                                                        廠商性質: 生產型,

                                                                                                                                        公司名稱: 北京中西華大科技有限公司

                                                                                                                                        產品關鍵詞: 音頻掃頻信號發生器   音頻掃頻儀   掃頻儀   信號發生器   發生器  

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                                                                                                                                        音頻掃頻信號發生器/音頻掃頻儀 型號:DF1316-40庫號:M364493   DF1316 系列音頻掃頻信號發生器,采用國外的電子技術,利用壓控RC 振蕩電路,能產生的正弦波信號的功率儀器。該系列儀器的輸出電壓、輸出波形的頻率部用數碼管顯示,所有的工作參數部用按鍵和電位器設置。具有掃頻范圍可達 1:1000 以上,輸出功率大(大達 300W),波形失真小等優點。功放具有開機延時輸出、 過溫保護、短路保護、過載限流保護、輸出幅度過大保護、顯示過溫和顯示過載等功能。 本系列儀器外形美觀,體積小巧,結構新穎,操作簡單,模塊化設計使維護極為方便。 可應用于聲學、振動等方面作為信號激勵源,特別適合于揚聲器生產線上用作純音測 聽。 ■技術參數 1.1 頻率范圍:20Hz~20000Hz 1.2 頻率顯示誤差: 1×10 -5 ±1 個字 1.3 輸出電壓指示誤差: 1%(讀數)±0.3%(滿度) 1.4 正弦波輸出幅度(見表一) 1.5 正弦波頻響:±0.4dB(以 1KHz 為基準) 2 表 一 型 號 功率輸出電壓 (揚聲器:8Ω負載) 功率輸出電壓 (揚聲器:4Ω負載) 功率輸出電壓 (機模式) 阻抗匹配輸出功率 (8Ω/4Ω負載) DF1316-300 0~50Vrms 0~35Vrms 0~10Vrms 300w DF1316-200 0~42Vrms 0~29Vrms 0~8Vrms 200w DF1316-100 0~30Vrms 0~20Vrms 0~5Vrms 100w DF1316-60 0~23Vrms 0~16Vrms 0~3Vrms 60w DF1316-40 0~19Vrms 0~13Vrms 0~3Vrms 40w DF1316-20 0~13Vrms 0~9Vrms 0~3Vrms 20w 1.6 正弦波失真:≤0.8%(8Ω負載) 1.7 掃頻方式:對數 1.8 掃頻比:≥1:1000 1.9 掃頻時間:0.5S~20S 1.10 工作電壓:AC 220V±5% 50Hz±2Hz 1.11 工作環境 3 1.11.1 溫度:0℃~40℃ 1.11.2 濕度:不大于 90%RH 1.12 外形尺寸:320mm×360mm×100mm 1.13 重量:約 5Kg




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