User's Manual

107
Diagnostic Memory Functions (Statistics)
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Sensor Statistics
The sensor statistics contain the recording of the rate trend and sensor
trend. A setting of [12 min/fixed] integrates the sensor optimization.
Rate / Sensor Trend
The rate / sensor trend is displayed in the form of a line graph
containing the length of the time intervals and the trend data. The
permanent sensor parameters can be edited at the setting [12
min/fixed]. The edited sensor parameters are simulated and displayed
as a trend.
The thicker line corresponds to the recorded trend, and the thinner line
to the simulated trend.
Sensor Gain Trend
The sensor gain can be recorded up to 180 days (rolling). The sensor
gain is displayed on a semi-logarithmic scale from 1 to 40 with a time
resolution of 2 s to 24 h, depending on the recording duration.
Sensor Histogram
The frequency with which the sensor rate occurs in certain rate ranges
is recorded. The rate range is divided between < 40 to > 179 ppm into
16 equidistant rate classes. The graphical display shows the
percentages of the individual classes in the form of a bar chart and the
total number of events.
The recording of the sensor rate does not depend on whether the
respective pacing rate was active or whether pacing did not occur due
to intrinsic events.