máy phát tín hiệu Audio Audio Analyzer Panasonic VP-7722A

Panasonic VP7722A Audio Analyzer. 10 hz to 110 kHz.

The Panasonic VP7722A Audio Analyzer is a measuring instrument with functions to measure ten items including the frequency, level, distortion, S/N ratio, and signal average. One feature of the instrument is the measurement of distortion factor. The true distortion below the noise level which cannot be measured by conventional distortion meters can be measure using the digital signal processing techniques. This instrument can also perform a harmonic analysis for making it easy to measure extremely low distortion factors.

Tính năng và thông số của Panasonic VP7722A :

• Preset function to preset measuring conditions
• Limit function for Pass/Fail judgement of measured results
• Plotter output function to graph measured results by combing this instrument, a digital plotter, a remote control function through the memory control or GP-IB for remote setting and sending of measured data

Frequency Range: 10Hz to 110KHz
Output Level Range: -83.7 to 16.2dBM
(600 Ohms)
Distortion Rate: 0.0002% (50Hz to 10KHz)
Distortion Rate, S/N Ratio, SINAD,
1M Distortion Rate Measurement with GPIB