38
HF tympanometry (only for R26M-PT and R36M-PT)
Similar in execution and controls to the 226 Hz Tympanometry.
Three separate graphic areas are available to perform three dierent tympanograms at dierent probe
tone frequencies: 678 Hz, 800 Hz and 10000 Hz. The three tympanograms can be run with pressure
generation in automatic or in manual mode (only Y curve shown in manual mode).
For each tympanogram, at the end of the test, three curves will be displayed shown as Y (admittance), B
(susceptance) and G (conductance) useful to describe more fully the behavior of the ear when probe tones,
next to its resonant frequency, are used.
In tympanometry with 1000 Hz tone, the CHILDREN mode is available, as described in the Quick check.
Loading paper in the thermal printer
1
Lever printer locked in
print position (down).
2
Printer lever unlocked (up)
1. Turn on the Resonance device.
2. Open the printer lid. With the printer lever
locked in print position (down), put the paper
into the roller as shown in Picture 1, and then
press the F6 key to advance the paper.
3. Once the paper is through to the other
side of the roller, unlock the printer lever
and manually position the paper so that the
edges of the two sides are aligned as shown
in Picture 2. Once you have the alignment,
lock again the printer lever in print position
(down).
4. Lower a little the printer lid, Insert the
paper into the proper slot on the lid and
close it.
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