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深圳市集成二手仪器商行

产品介绍

供应乐声VP-7650A Audio video Tester 50

价 格:¥000000

型 号:VP-7650A

产品完善度:

生产地:其他访问量:195次

发布日期:2009/11/2 0:00:00

更新日期:1900/1/1 0:00:00

详细内容

  • Output channel Output channel
    Output channel Output channel
    L&R/L/R
    Frequency
    RC spot oscillator RC spot oscillator
     
     
    Frequency
    1kHz
    Option1 20Hz to 20kHz Option1 20Hz to 20kHz
    Accuracy
    ± 3% ± 3%
    DDS
     
    Frequency
    20Hz to 20kHz 20Hz to 20kHz
    Resolution
    0.1Hz: < 2kHz 0.1Hz: < 2kHz
    1Hz: 2kHz 1Hz: 2kHz
    Accuracy
    ± 5x10 -5 ± 5x10 -5
    Output level Output level
    Setting range/ Resolution Setting range/ Resolution
    Range 1: 0.26 to 2.55 V [rms] /10 mV [rms] 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 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 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] ±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 V [rms] /mV [rms] /dBV/ dBm
    Residual noise Residual noise
    ≤ 10 µV [rms] 20 kHz BW ≤ 50 µV [rms] 80 kHz BW ≤ 10 µV [rms] 20 kHz BW ≤ 50 µV [rms] 80 kHz BW
    Flatness
    RC spot oscillator RC spot oscillator
    ±0.5 dB AF level: 2 V [rms] REF: 1 kHz ±0.5 dB AF level: 2 V [rms] REF: 1 kHz
    DDS
    ±0.2 dB AF level: 2 V [rms] REF: 1 kHz ±0.2 dB AF level: 2 V [rms] REF: 1 kHz
    Distortion
    RC spot oscillator RC spot oscillator
    ≤ 0.001 % 2 V [rms], 1 kHz, 20 kHz BW ≤ 0.001 % 2 V [rms], 1 kHz, 20 kHz BW
    ≤ 0.01 % 2 V [rms], 100 Hz to 10 kHz, 80 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 ≤ 0.02 % 2 V [rms], 20 Hz to 20 kHz, 300 kHz BW
    DDS
    ≤ 0.01 % 2 V [rms], 1 kHz, 20 kHz BW ≤ 0.01 % 2 V [rms], 1 kHz, 20 kHz BW
    Output impedance Output impedance
    Output impedance Output impedance
    600 ±5 % 600 ±5 %
  •  
    Audio Measurement Audio Measurement
     
     
     
    Input channel Input channel
    AC input AC input
     
    Number of Channel Number of Channel
    10 channels: L/ Rx5 10 channels: L/ Rx5
    Connection
    BALANCE
    Impedance
    100 k Ω ±10 %, 2 200 pF Input terminal to common 100 k Ω ±10 %, 2 200 pF Input terminal to common
    Connector
    25 pins D sub connector 2 pcs. 25 pins D sub connector 2 pcs.
    DC input DC input
     
    Channel
    1 channel, DC only 1 channel, DC only
    Connection
    UNBALANCE
    Impedance
    1 M Ω ±10 % 1 M Ω ±10 %
    Connector
    25 pins D sub connector 1 pce. R ch. Pin-25 25 pins D sub connector 1 pce. R ch. Pin-25
    DC level measurement DC level measurement
    Measurement range Measurement range
    ±100 V / ±10 V / ±1 V ±100 V / ±10 V / ±1 V
    Accuracy
    ± Full scale x 0.005+Reading x 0.01 V ± Full scale x 0.005+Reading x 0.01 V
    Frequency measurement Frequency measurement
    Frequency range Frequency range
     
    Measurement range Measurement range
    10 Hz to 100 kHz 10 Hz to 100 kHz
    Resolution
    0.01 Hz ≤ 999.99 Hz 5 digits 3 1 kHz 0.01 Hz ≤ 999.99 Hz 5 digits 3 1 kHz
    Accuracy
    ± 5x10 -5 +1 digit ± 5x10 -5 +1 digit
    Input level range Input level range
    30 mV [rms] to 100 V [rms] 30 mV [rms] to 100 V [rms]
    AC level range AC level range
    Measurement range Measurement range
     
    Range
    100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms]/ 100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms]/
    Accuracy
    30 mV [rms]/ 3 mV [rms]/ 0.3 mV [rms] 30 mV [rms]/ 3 mV [rms]/ 0.3 mV [rms]
    3 mV to 100 V range 3 mV to 100 V range
    ±3 % of full scale Frequency: 1 kHz ±3 % of full scale Frequency: 1 kHz
    0.3 mV range 0.3 mV range
    ±10 % of full scale Frequency: 1 kHz ±10 % of full scale Frequency: 1 kHz
    Unit
    V [rms]/ mV [rms]/ dBV/ dBm/ W V [rms]/ mV [rms]/ dBV/ dBm/ W
    Response characteristics Response characteristics
     
    Response method Response method
    RMS
    Response speed Response speed
    SLOW < 100 Hz /FAST 3 100 Hz SLOW < 100 Hz /FAST 3 100 Hz
    Audio Measurement Audio Measurement
    AC level range AC level range
    Frequency response Frequency response
    ±0.5 dB 50 Hz to 20 kHz Full scale input REF: 1 kHz ±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 ±1 dB 20 Hz to 100 kHz Full scale input REF: 1 kHz
    Residual noise Residual noise
    ≤ 5 μV [rms] 20 kHz BW ≤ 5 μV [rms] 20 kHz BW
    ≤ 50 μV [rms] 100 kHz BW ≤ 50 μV [rms] 100 kHz BW
     
    Imaginary load Imaginary load
    Valid in Watt display Valid in Watt display
    Setting range Setting range
    2 to 999 Ω 2 to 999 Ω
    Resolution
    1 Ω 1 Ω
    Ratio measurement Ratio measurement
    Denominator level Denominator level
     
    Measurement range Measurement range
    100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms] 100 V [rms]/ 30 V [rms]/ 3 V [rms]/ 300 mV [rms]
    Accuracy
    ±3 % of full scale Frequency: 1 kHz ±3 % of full scale Frequency: 1 kHz
    Unit
    V [rms]/ mV [rms]/ dBV/ dBm V [rms]/ mV [rms]/ dBV/ dBm
    Detection method Detection method
    RMS
    Frequency response Frequency response
    ±0.5 dB 50 Hz to 20 kHz Full scale input REF: 1 kHz ±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 ±1 dB 20 Hz to 100 kHz Full scale input REF: 1 kHz
    Residual noise Residual noise
    ≤ 3 mV [rms] ≤ 3 mV [rms]
    Numerator level Numerator level
     
    Measurement range Measurement range
    Same as AC level measurement Except Watt Same as AC level measurement Except Watt
    Response characteristics Response characteristics
    Same as AC level measurement Same as AC level measurement
    Frequency response Frequency response
    Same as AC level measurement Same as AC level measurement
    Residual noise Residual noise
    Same as AC level measurement Same as AC level measurement
    Level ratio Level ratio
     
    Unit
    dB
    Balance
    At Denominator level = Numerator level ≥ 30 mV ±0.5 dB 50 Hz to 20 kHz At Denominator level = Numerator level ≥ 30 mV ±0.5 dB 50 Hz to 20 kHz
    ±1 dB 20 Hz to 100 kHz ±1 dB 20 Hz to 100 kHz
    Cross talk Cross talk
    ≤ - 80 dB ≤ - 80 dB
    At Numerator level ≥ 1 V [rms] At Numerator level ≥ 1 V [rms]
    S/ N measurement S/ N measurement
    S meas.N meas. S meas.N meas.
     
    Measurement range Measurement range
    Same as AC level measurement Except Watt Same as AC level measurement Except Watt
    Response characteristics Response characteristics
    Same as AC level measurement Same as AC level measurement
    Frequency response Frequency response
    Same as AC level measurement Same as AC level measurement
    Residual noise Residual noise
    Same as AC level measurement Same as AC level measurement
    S / N Unit S / N Unit
    dB
    Delay time Delay time
     
    S delay time S delay time
    0.5 to 9.9 s 0.5 to 9.9 s
    N delay time N delay time
    0.5 to 9.9 s 0.5 to 9.9 s
    Distortion measurement Distortion measurement
    Fundamental frequency Fundamental frequency
     
    Spot frequency Spot frequency
    1 kHz 1 kHz
    Option: Two frequencies Option: Two frequencies
    20 Hz to 1 kHz: One frequency 1 to 20 kHz: One frequency 20 Hz to 1 kHz: One frequency 1 to 20 kHz: One frequency
    Frequency range Frequency range
    Spot frequency ±3 % Spot frequency ±3 %
    Input level Input level
     
    Measurement range Measurement range
    100 V [rms]/ 30 V [rms]/ 10 V [rms]/ 3 V [rms]/ 100 V [rms]/ 30 V [rms]/ 10 V [rms]/ 3 V [rms]/
    1 V [rms]/ 300 mV [rms]/ 100 mV [rms]/ 1 V [rms]/ 300 mV [rms]/ 100 mV [rms]/
    30 mV [rms]/ 3 mV [rms] 30 mV [rms]/ 3 mV [rms]
    Accuracy
    ±3 % of full scale Freq. : 1 kHz ±3 % of full scale Freq. : 1 kHz
    Unit
    V [rms]/ mV [rms]/ dBV/ dBm V [rms]/ mV [rms]/ dBV/ dBm
    Detection method Detection method
    RMS
    Frequency characteristics Frequency characteristics
    ±0.5 dB 50 Hz to 20 kHz Full scale input, REF: 1 kHz ±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 ±1 dB 20 Hz to 100 kHz Full scale input, REF: 1 kHz
    Measurement range Measurement range
     
    Measurement range Measurement range
    10 %/ 1 %/ 0.1 %/ 0.01 % 10 %/ 1 %/ 0.1 %/ 0.01 %
    Unit
     
    Distortion measurement Distortion measurement
    %/dB
    Second harmonics deviation Second harmonics deviation
    ±1 dB Fundamental freq.: ≤ 10 kHz ±1 dB Fundamental freq.: ≤ 10 kHz
    ±2 dB Fundamental freq.: ≤ 20 kHz ±2 dB Fundamental freq.: ≤ 20 kHz
    Detection method Detection method
    RMS
     

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