Test Method | TEOAE + DPOAE |
Number of Frequency Bands | 6/4 |
Evaluation Method | Noise-weighted Averaging, Counting of Significant Signal Peaks/ Phase statistics |
Stimulus Type | Click Sound/ Primary tone pair F2/F1=1.22 |
Stimulus Level | 60~80dB /50~65dB SPL |
Frequency Range | 1.5kHz~4kHz/2kHz、3kHz 、4kHz 、5kHz |
S/N | 6dB |
Pass | 3 or more of the 6 frequencies/ 3 or more of the 4 frequencies |
Display | Measurement Progress, S/N |
Result Display | PASS/REFER |
Display | 2.4 Inch color TFT-LCD |
Dimension | 180*62*21mm |
Net Weight : | 215g |