Model Function | AR01 | AR02 | AR03 |
Test Method | TEOAE+DPOAE | DPOAE | TEOAE |
Number of Frequency Bands | 4 and 6 | 4 | 6 |
Evaluation Method |
Noise-weighted Averaging, Counting of Significant Signal Peaks/Phase statistics |
Noise-weighted Phase Statistics |
Noise-weighted Averaging, Counting of Significant Signal Peaks |
Stimulus Type | Click Sound/ Primary tone pair, F2/F1=1.22 |
Primary tone pair F2/F1=1.22 |
Click Sound |
Stimulus Level | 60~80dB /50~65dB SPL | 50~65dB SPL | 60~80dB SPL |
Frequency Range | 1.5kHz~4kHz/2kHz, 3kHz, 4kHz, 5kHz | 2kHz, 3kHz, 4kHz, 5kHz | 1.5kHz~4kHz |
S/N | 6dB | 6dB | 6dB |
Pass |
3 or more of the 6 frequencies /3 or more of the 4 frequencies |
3 or more of the 4 frequencies |
3 or more of the 6 frequencies |
Display |
Measurement Progress, S/N |
Measurement Progress, S/N |
Measurement Progress, S/N |
Result Display | PASS/REFER | PASS/REFER | PASS/REFER |
Number | Item | Quantity |
1 | Host Device | 1 Piece |
2 | Power Adapter (5V1A) | 1 Piece |
3 | Power Adapter (9V1.5A) | 1 Piece |
4 | Docking Station | 1 Piece |
5 | Probe | 1 Piece |
6 | Earplugs | 1 Set |
7 | User's Manual | 1 Piece |
8 | Certificate | 1 Piece |
9 | Warranty Card | 1 Piece |
10 | Suitcase | 1 Piece |
11 | Bluetooth Thermal Printer | 1 Piece |
12 | Thermal printing paper | 1Roll |
13 | Software driver USB | 1 Piece |