High Performance Testing
TEOAE25 records and analyses transient evoked otoacoustic emissions. It can be programmed to return an automatic pass/refer result suitable for use in a screening program, but can equally well be programmed to provide detailed diagnostic information for a clinical
investigation. Based on transient stimuli, the module includes a high performance probe and software for performing and reporting tests.
As the TEOAE25 probe is identical to that used for distortion product OAE, this gives the possibility for combining the two procedures during one patient session.
Features
- Automated Screening
- High Performance Probe
- Comprehensive Printouts
- Noise Rejection
Note: TEOAE25 runs on the ECLIPSE
SPECIFICATIONS
| Standards |
IEC 60645-3 Audiometer |
|
| Upgradable |
EP15 or EP25 ABR system. ASSR. ABRIS ABR Screener. DPOAE20/TEOAE25 |
|
| Stimulus |
Linear or non linear clicks. Level: 50-90 dB SPL. Level Step: 1 dB SPL.
Transducer: Dedicated DPOAE20/TEOAE25 probe. Accuracy: 0.5 dB.
Bandwidth: 400 Hz – 4000Hz +/- 2dB
Recording:
Analysis time: 25 to 32000 samples. A/D Resolution: 16 bit, 3.7 Hz resolution.
Artifact Reject System: 25 – 55 dB SPL or off. Applicable during testing.
SNR Criteria: 5 individual frequency bands can be set 1-30 dB SPL. |
|
| Automated screening |
Algorithm included. Optional user defi ned algorithms.
Security system – password protection |
|
| Displays |
Probe fit – with stimulus and frequency response display
OAE time window, OAE FFT. 1kHz Pass / Refer bands. 1/3 octave bands, 1/6 octave bands, 1/12 octave bands. dB OAE, dB Signal to Noise ratio |
|
| Auto protocols |
Preprogrammed tests. Additional tests preprogrammable by user.
Checkmark indication for S/N R passed |
|
| Included Parts DPOAE20/TEOAE25 |
DPOAE20 and/or TEOAE25 software CD
OAE Probe, complete
BET25 Assortment Box with eartips for OAE
NEOPT Neonatal Probetip |
|
