American Diagnostic Corporation (ADC) Advantage Ultra - Manual (Page 9)

your blood pressure constantly fluctuates, a result determined in this way is more
reliable than one produced by a single measurement.
After pressing the «ON/OFF» button, the MAM Advantage™ Averaging mode 2.
icon appears in the display.
The bottom right hand section of the display shows a 1, 2, or 3 to indicate which of 3.
the 3 measurements is currently being taken.
There is a break of 15 seconds between the measurements (15 seconds are adequate 4.
according to “Blood Pressure Monitoring, 2001, 6:145-147” for oscillometric
instruments). A countdown indicates the remaining time and a beep will sound 5
seconds before the 2nd and 3rd readings will begin.
The individual results from measurements 1, 2 and 3 are not initially displayed. 5.
NOTE: If you want to see each of the individual readings making up a
triplicate reading, turn the unit off, then press and hold the Memory button
for 3 seconds immediately after a MAM Advantage™ Averaging Mode
measurement. Note: You can only see the individual readings one time
immediately following an Averaging Mode measurement. See section 5.6.
Do not remove the cuff between measurements.
6. MEASUREMENT PROCEDURE
6.1. Before Measurement:
Avoid eating and smoking as well as all forms of exertion directly before measurement. •
These factors influence the measurement result. Find time to relax by sitting in an
armchair in a quiet atmosphere for about ten minutes before taking a measurement.
Remove any garment that fits closely to your upper arm. •
Always measure on the same arm (normally left). •
Always compare measurements taken at the same time of day, since blood pressure changes during •
the course of the day, as much as 20-40 mmHg.
6.2. Common Sources of Error:
NOTE: Comparable blood pressure measurements always require the same conditions!
Conditions should always be quiet.
All efforts by the user to support the arm can increase blood pressure. Make sure you are •
in a comfortable, relaxed position and do not flex any of the muscles in the measurement
arm during the measurement. Use a cushion for support if necessary.
If the arm artery lies considerably lower or higher than the heart, an erroneously high or •
low blood pressure will be measured! Each 15cm (6 inch) difference in height between
your heart and the cuff results in a measurement error of 10 mmHg!
Cuffs that are too narrow or too short result in false measurement values. Selecting the •
correct cuff is extremely important. Cuff size is dependent upon the circumference of the
arm (measured in the center). The permissible range is printed on the cuff. If this is not
suitable for your use, please call 1-800-232-2670.
NOTE: Only use approved ADC ® cuffs!
A loose cuff or a sideways protruding air pocket causes false measurement values. •
With repeated measurements, blood accumulates in the arm, which can lead to false results. •
Consecutive blood pressure measurements should be repeated after a 1 minute pause or
after your arm has been held up in order to allow the accumulated blood to flow away. If you
decide to take your Averaging Mode measurement again, be sure to wait at least one minute
beforehand.
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