SE-3&SE-300 Series Electrocardiograph User Manual Settings
- 47 -
Lowpass Filter
The cutoff frequency can be set to
75Hz
,
100Hz
or
150Hz
,
the default
value is
100Hz
Lowpass Filter
restricts the bandwidth of input signals.
All the input signals whose frequency is higher than the set cutoff
frequency will be attenuated.
NOTE:
Only when
EMG Filter
is set to
Off
, can the setting of
Lowpass Filter
be effective.
Rhythm Lead1/2/3
Choose from:
І
,
П
,
III
,
aVR
,
aVL
,
aVF
,
V1
,
V2
,
V3
,
V4
,
V5
, or
V6
,
the
default value is of Rhythm Lead 1 is
II
, the default value is of Rhythm
Lead 2 is
V1,
the default value is of Rhythm Lead 3 is
V5
In the auto mode:
When
Record Style
is set to
3×4+1R
or
6×2+1R
, the rhythm lead
selected in the
Rhythm Lead1
list box will be printed in the ECG reports;
In the rhythm mode:
When
Rhythm Style
is set to
Single Lead
, 60s wave of the rhythm lead
selected in the
Rhythm Lead1
list box will be printed in the ECG reports;
When
Rhythm Style
is set to
Three Leads
, 20s waves of three rhythm
leads selected respectively in the
Rhythm Lead1/2/3
list box will be
printed in the ECG reports.
In the R-R analysis mode:
The R-R analysis report of the rhythm lead selected in the
Rhythm Lead1
list box will be printed.
NOTE: Rhythm Lead 1/2/3 must be different from each other.
Lead Sequence Choose from:
Standard
or
Cabrera
,
the default value is
On
Lead
Sequence
Lead group 1 Lead group 2
Lead group 3
Lead group 4
Standard
І, II, III
aVR, aVL, aVF
V1, V2, V3
V4, V5, V6
Cabrera
aVL, І, -aVR
II, aVF, III
V1, V2, V3
V4, V5, V6
NOTE
: To pass the distortion test, the electrocardiograph has to be configured with the
highest bandwidth in filter settings. Otherwise, ECG signal may be distorted.