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产品数量:1 个
包装说明:八成新
关 键 词:自动音频及影像综合测
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发布时间:2011-10-25
深圳市集成二手仪器商行现货出售:自動音頻及影像綜合測試器 产址:日本 型号:VP-7560A(AVT50) 牌子:乐声 详细说明: Output channel Output channel L&R/L/R Frequency RC spot oscillator Frequency 1kHz Option1 20Hz to 20kHz Accuracy ± 3% DDS Frequency 20Hz to 20kHz Resolution 0.1Hz: < 2kHz 1Hz: 2kHz Accuracy ± 5x10 -5 Output level Setting range/ Resolution Range 1: 0.26 to 2.55 V [rms] /10 mV [rms] Range 2: 26 to 255 mV [rms] /1 mV [rms] (Open end) Range 3: 1 to 25.5 mV [rms] /0.1 mV [rms] (Open end) Accuracy ±0.5 dB (Output: 0.26 to 2.55 mV [rms]) ±1 dB (Output: 1.0 to 255 mV [rms]) Unit V [rms] /mV [rms] /dBV/ dBm Residual noise ≤ 10 µV [rms] 20 kHz BW ≤ 50 µV [rms] 80 kHz BW Flatness RC spot oscillator ±0.5 dB (AF level: 2 V [rms] REF: 1 kHz) DDS ±0.2 dB (AF level: 2 V [rms] REF: 1 kHz) Distortion RC spot oscillator ≤ 0.001 % (2 V [rms], 1 kHz, 20 kHz BW) ≤ 0.01 % (2 V [rms], 100 Hz to 10 kHz, 80 kHz BW) ≤ 0.02 % (2 V [rms], 20 Hz to 20 kHz, 300 kHz BW) DDS ≤ 0.01 % (2 V [rms], 1 kHz, 20 kHz BW) Output impedance Output impedance 600 ±5 % Audio Measurement Input channel AC input Number of Channel 10 channels: L/ Rx5 Connection BALANCE Impedance 100 k Ω ±10 %, 2 200 pF (Input terminal to common) Connector 25 pins D sub connector 2 pcs. DC input Channel 1 channel, DC only Connection UNBALANCE Impedance 1 M Ω ±10 % Connector 25 pins D sub connector 1 pce. (R ch. Pin-25) DC level measurement Measurement range ±100 V / ±10 V / ±1 V Accuracy ± (Full scale x 0.005+Reading x 0.01) V Frequency measurement Frequency range Measurement range 10 Hz to 100 kHz Resolution 0.01 Hz ≤ 999.99 Hz 5 digits 3 1 kHz Accuracy ± (5x10 -5 +1 digit) Input level range 30 mV [rms] to 100 V [rms] AC level range Measurement range Range 100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms]/ Accuracy 30 mV [rms]/ 3 mV [rms]/ 0.3 mV [rms] 3 mV to 100 V range ±3 % of full scale (Frequency: 1 kHz) 0.3 mV range ±10 % of full scale (Frequency: 1 kHz) Unit V [rms]/ mV [rms]/ dBV/ dBm/ W Response characteristics Response method RMS Response speed SLOW (< 100 Hz) /FAST (3 100 Hz) Audio Measurement AC level range Frequency response ±0.5 dB 50 Hz to 20 kHz Full scale input (REF: 1 kHz) ±1 dB 20 Hz to 100 kHz Full scale input (REF: 1 kHz) Residual noise ≤ 5 μV [rms] 20 kHz BW ≤ 50 μV [rms] 100 kHz BW Imaginary load Valid in Watt display Setting range 2 to 999 Ω Resolution 1 Ω Ratio measurement Denominator level Measurement range 100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms] Accuracy ±3 % of full scale (Frequency: 1 kHz) Unit V [rms]/ mV [rms]/ dBV/ dBm Detection method RMS Frequency response ±0.5 dB 50 Hz to 20 kHz Full scale input (REF: 1 kHz) ±1 dB 20 Hz to 100 kHz Full scale input (REF: 1 kHz) Residual noise ≤ 3 mV [rms] Numerator level Measurement range Same as AC level measurement (Except Watt) Response characteristics Same as AC level measurement Frequency response Same as AC level measurement Residual noise Same as AC level measurement Level ratio Unit dB Balance At Denominator level = Numerator level ≥ 30 mV ±0.5 dB 50 Hz to 20 kHz ±1 dB 20 Hz to 100 kHz Cross talk ≤ - 80 dB At Numerator level ≥ 1 V [rms] S/ N measurement S meas. and N meas. Measurement range Same as AC level measurement (Except Watt) Response characteristics Same as AC level measurement Frequency response Same as AC level measurement Residual noise Same as AC level measurement S / N Unit dB Delay time S delay time 0.5 to 9.9 s N delay time 0.5 to 9.9 s Distortion measurement Fundamental frequency Spot frequency 1 kHz Option: Two frequencies (20 Hz to 1 kHz: One frequency 1 to 20 kHz: One frequency) Frequency range Spot frequency ±3 % Input level Measurement range 100 V [rms]/ 30 V [rms]/ 10 V [rms]/ 3 V [rms]/ 1 V [rms]/ 300 mV [rms]/ 100 mV [rms]/ 30 mV [rms]/ 3 mV [rms] Accuracy ±3 % of full scale Freq. : 1 kHz Unit V [rms]/ mV [rms]/ dBV/ dBm Detection method RMS Frequency characteristics ±0.5 dB 50 Hz to 20 kHz (Full scale input, REF: 1 kHz) ±1 dB 20 Hz to 100 kHz (Full scale input, REF: 1 kHz) Measurement range Measurement range 10 %/ 1 %/ 0.1 %/ 0.01 % Unit Distortion measurement %/dB Second harmonics deviation ±1 dB Fundamental freq.: ≤ 10 kHz ±2 dB Fundamental freq.: ≤ 20 kHz Detection method RMS 备注:另外本公司还长期销售:矢量示波器、频谱分析仪、电视信号发生器、音频分析仪、高频信号发生器、RDS信号源、DVD、CD测试仪器或测试碟、双针毫伏表、高压测试仪、DAB信号发生器、等高频仪器。