Ecg Printout Reference - Schiller AT-10 plus Service Handbook

5 Functional Checks
5.3 Functional checks and tests
Page 38
5.3.11

ECG printout reference

Required Equipment
• Calibrated test ECG Patient Simulator (e.g Müller & Sebastiani MS410 ECG Sim-
ulator)
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
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.
If the printout waveform shape does not match the template, check the auto mode set-
tings (see page 51).
Reference Table
Curve Measurement
Interval RR
P
PR
QRS
QT
V1 P
R
Rd
J
ST
T
to make an auto mode recording printout.
Value Tolerance
1000 (ms) + 10
116 (ms) + 10
178 (ms) + 10
56 (ms) + 6
356 (ms) + 12
0.15 (mV) + 0.02
2.00 (mV) + 0.1
56 (ms) + 6
0.2 (mV) + 0.02
0.2 (mV) + 0.02
0.4 (mV) + 0.03
AT-10 plus
Minimum Maximum
990 1010
106 126
168 188
50 62
344 386
0.13 0.17
1.90 2.10
50 62
0.18 0.22
0.18 0.22
0.37 0.43