Resonance r25c User Manual

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Technical descriptions more detailed and complete as wiring diagrams, parts list, instructions for calibration
and other materials necessary for the repair and maintenance of the instrument, are contained in the
service manual which will be provided, upon request, technical personnel authorized by the manufacturer
to carry out such operations.
Tone Decay Test
Test duration: 60 sec.
Multifrequency Audiometry Test
Frequency variation step: 1,10, 20, 50, 100 Hz.
Bekesy Test
Frequencies: from 125Hz to 8 KHz in one octave step
Stimuli presentation: steady, pulsed (2 Hz), LOT (rate 1Hz – 200 msec ON / 800 msec OFF)
Direction: low to high frequency / high to low frequency
Intensity changes: 1, 2.5, 5 dB/sec.
Mode: Sweep (60 sec. duration), Fixed (30 or 60 sec. duration)
GAP Test
GAP duration: 1, 2, 5, 7.5, 10, 15, 20, 35, 50, 75, 100, 200, 500 ms
Repetition rate: 0.2, 0.5 Hz, random
DLF Test
Frequency variation: 0, 0.25%, 0.5%, 1%, 2%, 4%, 6%, 8%, 10%, 15%, 20%, 30%
Repetition rate: 0.2, 0.5, 1Hz
SERIES MODEL CODE
R25C
R25C TDH Diagnostic 4300102300
R25C DD45 Diagnostic 4300102305
R25C DD45 Diagnostic 4300102310
R25C ADC Diagnostic 4300102320
R25C ADC Diagnostic
4300102325
R25C HDA Diagnostic 4300102340
R25C-PT Diagnostic 4300102360
R25C-PT Diagnostic 4300102365
R25C-PT Diagnostic 4300102385
R25C-PT Diagnostic 4300102370
R25C-PT Diagnostic 4300102380
R35C
R35C TDH Clinical 4300102400
R35C DD45 Clinical 4300102405
R35C ADC Clinical 4300102420
R35C HDA Clinical 4300102440
R35C-PT TDH Clinical 4300102460
R35C-PT DD45 Clinical 4300102465
R35C-PT ADC Clinical 4300102470
R35C-PT HDA Clinical 4300102480
Models

Resonance r25c Specifications

General

Brand	Resonance
Model	r25c
Category	Measuring Instruments
Language	English