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General| Frequency Range | 125 Hz to 8000 Hz |
|---|---|
| Masking | Narrowband, speech, and white noise |
| Display | LCD |
| Data Storage | Internal memory for patient data |
| Transducers | insert earphones |
Details probe signals, admittance range, accuracy, and gradient.
Covers pneumatic system specs and test time parameters.
Details stimulus frequencies, accuracy, and output levels for reflex testing.
Explains hearing level control, accuracy, SNR, tone switch, and leakage.
Lists and describes the functions of front panel controls.
Explains the function of each front panel control and indicator.
Details the power supply options and specifications for the GSI 38.
Lists the necessary equipment for performing calibration.
Outlines the general procedure for calibrating the GSI 38.
Details the calibration procedures for audiometer functions.
Details the calibration of audiometer SPL output levels.
Details the calibration process for probe tone and microphone.
Outlines the procedure for compliance calibration.
Details the calibration procedure for pressure measurements.
Provides guidance on troubleshooting common issues with the GSI 38.
Lists and explains error codes and their possible causes.
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