Welch Allyn TM286 Auto Tymp - User Manual - Manual (Page 23)

Directions for Use Operation 19
Figure 9. 226 Hz Tympanometry/Reflex screen
Figure 10. Audiometry screen
A ASHA Box
B Scale of Tympanogram Compliance
C Test Ear
D Reflex Stimulation Routing (IPSILATERAL)
E Frequency of Reflex Stimulus
F Ear Canal Volume
G Peak Amplitude
H Pressure at peak
I Gradient/Tympanogram Width
J Pressure Sweep Scale in daPa
A Audiogram Display
B Test Ear
C Test Headset selected (make certain the correct earphones are
plugged in for this selection)
D Indicates Signal is being presented when displayed
E Current Stimulus Intensity
F Current Stimulus Frequency
G Calibration information and earphone coupler
H Tone Type Indicator
I Indicates Auto HL procedure is in progress when displayed
J Patient Response Switch (optional accessory) is being pressed
K M indicates manual testing
A indicates automatic testing