Specifications

IQmark Digital ECG Operation Manual
14
Default Interpretation And Acquisition Display Settings
Item
Settings
Comments
Sweep Speed
10 mm/sec
25 mm/sec
50 mm/sec
100 mm/sec
Default setting is 25 mm/sec.
Sweep Speed setting only applies to real time ECG
display. The ECG report only prints at 25mm/sec
scale, except if a 2-Page Format is selected. See
Printer Format Settings.
Gain
5 mm/mv
10 mm/mv
20 mm/mv
½ gain
Standard gain (default setting)
2X gain
Filters
Muscle: On/Off
AC: On/Off
Drift: On/Off
Default settings are MYO: Off, AC: On, Drift: On.
See Note following this table.
Rhythm Lead
Select any lead
Default setting is Lead II.
This setting applies to both the 3x4 and 4-lead display
formats, and to the RR Variability analysis rhythm
lead.
Lead Group
I, II, III
aVR, aVL, aVF
V1, V2, V3
V4, V5, V6
Default setting is I, II, III.
This setting applies to the 4-lead display format.
Display Format
3x4 leads plus
rhythm
4 leads
12 leads
Default setting is 3x4 plus rhythm lead.
Display Real-time ECG
Tracings
On/Off
Default setting is On (checked).
If this setting is Off (cleared), the live ECG screen will
not display real time tracings while acquiring ECG
data. Set it to Off only if your computer has problem
with displaying real-time ECG.
Waveform Smoothing
On/Off
Default setting is On (checked).
Controls how the ECG waveforms are drawn in the
real-time display screen. Selecting On produces
smoother waveforms. In contrast, selecting Off
(cleared) may produce waveforms that appear
jagged.
 NOTE: If you are using a slow PC or having
delayed ECG tracing, set to Off.
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