Reflex Polarity; Reflex Filter; Set Time/Date; Power Off Delay - Welch Allyn MICROTYMP 4 User Manual

Welch Allyn MicroTymp® 4 Tympanometer User Manual
selected levels. Press the ► key to confirm the selection or the ◄ key to cancel. (Note that
100dBHL at 4000Hz is not available).
R
EFLEX POLARITY
Use the ▲ and ▼ keys to choose whether the reflex traces are displayed as ascending (UP) or
descending (DOWN). Press the ► key to confirm the selection or the ◄ key to cancel.
R
EFLEX FILTER
Use the keys to choose either 2Hz or 1.5Hz. The default of 2Hz is suitable for most circumstances.
However, if a smoother reflex plot is required for better interpretation 1.5Hz may be chosen.
Press the ► key to confirm the selection or the ◄ key to cancel.
S T /D
ET IME ATE
Use the keys to enter the values for the date and time. Use the ▲ and ▼ keys to change the
values. Press the ► key to confirm and save the selection or the ◄ key to cancel.
P O D
OWER FF ELAY
The Welch Allyn MicroTymp 4 will switch off automatically if no key is pressed for a specified
duration. Use the ▲ and ▼ keys to change this duration between 90 and 180 seconds and press
the ► key to confirm and save the selection or the ◄ key to cancel.
LCD C
ONTRAST
Use the ▲ and ▼ keys to change the contrast of the LCD screen; press the ► key to confirm and
save the selection or the ◄ key to cancel.
R C D
EPORT AL ATE
The printout of the test results may include date of the instrument's calibration. Use the ▲ and
▼ keys to select if the calibration date is printed or hidden. Press the ► key to confirm and save
the selection or the ◄ key to cancel.
S D F
ET ATE ORMAT
The Welch Allyn MicroTymp 4 supports two different date formats. Use the ▲ and ▼ keys to
select either DD/MM/YY or MM/DD/YY and press the ► key to confirm and save the selection or
the ◄ key to cancel.
H N
OSPITAL AME
The printout of the test results may include the hospital name (up to 19 characters). To enter
the hospital name use the ▲ and ▼ and ◄ and ► keys to select the letter then press and briefly
hold the ► key to confirm. To delete the last letter briefly hold the ◄ key. Once the name has
been entered highlight the # key then press and briefly hold the ► key to save the name.
Highlight the # key then press and briefly hold the ◄ key to cancel.
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