Welch Allyn MicroTymp® 4 Tympanometer User Manual
DIR 80024157 Ver A
Page 41
Number of reflex levels (see Acoustic
Reflex Measurement)
Four: 100dB with 5dB or 10 dB steps; 95dB, 90dB
or 85dB with 5 dB steps
Reflex analysis
Reflex pass/fail at each level tested; maximum
amplitude of each reflex (seen on printed report
& computer report); pressure at which reflex was
performed
Pressure used for reflex measurement
Pressure at Tympanogram peak, or 0 daPa
Reflex level cut-off
Optionally, Auto-stop when reflex found
Reflex tone duration
0.6 seconds
Data Management
Number of records stored in Patient
Database
32
Data storage
Any recording can be stored once the
tympanogram is viewed. Patient Initials (A-Z, 0-9,
“-“) must be entered before storage.
Data held
Patient Initials, Tympanogram and Reflex graphs
and analysis for Left Ear and/or Right Ear, Time
and Date of recording, which ears were tested,
whether or not the record has been printed
and/or sent to a computer, parameters used for
analysis, 128 bit Globally Unique Identifier (GUID)
Display mode
Records listed in reverse chronological order
(latest first), with indication of data stored as
described above
Real Time Clock
Time stamps
Time and date stamp applied to all recordings,
and to the last calibration date
