5
Functional Checks
5.3
Functional checks and tests
AT-10 plus
Page 38
A
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5.3.11
ECG printout reference
1. Connect the simulator to the unit and select the calibrated ECG reference wave-
form EN 60601-2-51 > CAL 20160.
2. Press the
Auto
Start
key
to make an auto mode recording printout.
3. Check measurement table (given on the printout) against the following table.
4. Check the waveform and polarity against the reference waveform given on the
following page. Note that the printout is representative of the waveform shape
only and is not accurately scaled.
Reference Table
Required Equipment
• Calibrated test ECG Patient Simulator (e.g Müller & Sebastiani MS410 ECG Sim-
ulator)
If the printout waveform shape does not match the template, check the auto mode set-
tings (see page 51).
Curve
Measurement
Value
Tolerance
Minimum
Maximum
Interval
RR 1000
(ms)
+ 10
990
1010
P
116 (ms)
+ 10
106
126
PR
178 (ms)
+ 10
168
188
QRS
56 (ms)
+ 6
50
62
QT
356 (ms)
+ 12
344
386
V1
P
0.15 (mV)
+ 0.02
0.13
0.17
R
2.00 (mV)
+ 0.1
1.90
2.10
Rd
56 (ms)
+ 6
50
62
J
0.2 (mV)
+ 0.02
0.18
0.22
ST
0.2 (mV)
+ 0.02
0.18
0.22
T
0.4 (mV)
+ 0.03
0.37
0.43
