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  音频分析仪 Leader LAS-5500
  •  音频分析仪 Leader LAS-5500
  • 音频分析仪 Leader LAS-5500

    参考价格: ¥0.0000
    产品型号:LAS-5500
    所在地区:北京
    上架时间:2019/1/15 14:58:55
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    详细说明

    音频分析仪 Leader LAS-5500

    厂家: 日本利达

    AUDIO OSCILLATOR

    Frequency range:10Hz-1MHz in 5 decade ranges

    Calibration Accuracy:±5% below 100Hz

                         ±3% above 100Hz

    output waveform:since wave

    output voltage:>3v rms into 600Ω

    distortion:<0.05%:500Hz-20KHz

               <0.1%:100Hz-100KHz

               <0.5:50Hz-500KHz

               <1%:10Hz-1MHz

    output leveling:within±0.3dB(600Ω Load)

    output impedance:600Ω

    output control:Direct,or through attenuator

    Attenuator

    input/output impedance:600Ω;unbalanced

    attenuation range:0-101dB in 0.1dB steps

    accuracy:±2%

    frequency response:±2% to -70dB:DC-200KHz

                       ±2% to -101dB:DC-100KHz

    maximum input:0.5W maximum(17vrms or +27dBm)

    output load resistor:600Ω(switchable,in or out)

    AC Millivoltmeter

    voltage range:30μv-100vrms in 12 ranges

                  0.3,1,3,10,30,100mVrms

                  0.3,1,3,10,30,100Vrms

    decibel ranges:-90 to +42dB(0db=0.775v)

                   -90 to +40dB(0db=1v)

    accuracy:±3% of full scale,refd to 1KHz

    frequency response:±10%:5Hz-500KHz

                       ±5%:10Hz-200KHz

                       ±3%:20Hz-100KHz

    input impedance:10MΩ/<65pF,at each range.

    weighted filter:according to JIS"A"curve(same as NAB);switchable,in or out

    input connections:UHF-type and pin jacks for left and right,switch selectable

    measuring modes:direct,attenuator output,and W & F (wow flutter)

    Oscilloscope

    display area:8×10div(1div=6mm)

    vertical amplifier

    sensitivity:10mv/div

    input control:4 steps:×1,×10,×100,×1000;continuous fine adjuster,10mv-100v/div

    bandwidth,-3dB  DC,or 2Hz,to 5MHz

    rise time:70ns

    input impedance:1MΩ/40pF

    input connector:UHF type(so-239)

    maximum input voltage:600v(DC+AC peak)

    Horizontal amplifier

    sensitivity:approx.200mv/div

    input control:200mv to 10v/div coverage

    bandwidth,-3dB:DC to 250KHz

    input impedance:100KΩ

    maximum input voltage:100v(DC+AC peak)

    time base

    sweep frequency:10Hz-100KHz in 4 ranges,continuous fine adjuster

    synchronization:internal;+polarity only

    wow flutter meter

    measuring frequencies:JIS,CCIR:3KHz±10%

                          DIN:3.15KHz±10%

    input voltage range:15mv-10Vrms(automatic leveling)

    input impedance:>300KΩ

    drift measurements

    measuring range:±5%

    accuracy:within±5% of full scale

    wow flutter measurements

    test ranges:5 ranges:0.03%,0.1%,0.3%,1%,3%,at full scale;accuracy,±5% of full scale

    Frequency response(within-3dB±1dB)

    JIS:0.5-200Hz

    CCIR:0.3-200Hz

    DIN:0.3-300Hz

    Weighted characteristic:applicable to JIS,CCIR and DIN standards

    indication

    JIS:Effective vallue;95% of input(refd to 100%)within 3.5±1sec

    CCIR/DIN:Peak value in accordance with relevant standards

    indicating method:use of% scales of AC millivoltmeter

    test frequency source:3KHz±0.03%;output 0.3Vrms

                          output impedance,approx.5KΩ

                          distortion,<2%

    To scope terminal

    output voltage:1Vrms±5%(JIS)

                   0.7Vrms ±5%(DIN,CCIR)

    output impedance:2KΩ±20%