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供应二手自动音频及影像综合测试器VP-7560A(AVT50) |
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| 发布企业：深圳市集成二手仪器商行
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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
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