Biocare PM-900, User Manual

Page: 116 / 182

Chapter 8 Freeze and Review
--104-- User Manual of Veterinary Monitor
8.4.6 Long ECG
Select [Long ECG] in the Review menu, open the window as figure8.9 shows:
Figure 8.9 Long ECG
To choose the lead that stores the waveform data is set in [ECG Setup]- [Others>>]- [Save Curve]. Long ECG can
browse the last 2 hours‘ waveform data. Long ECG also has power-down and store function.
In the Long ECG window, what is displayed on the first 4 lines is the waveform whose stored lead gain is x1/4,
When the ECG module occurs physiological alarm, in the event of alarm time zones will display and alarm level
corresponding to the alarm tag. The 5th line is the magnified display zone for waveforms, displaying the
waveform in the selected area of the magnifying box which has been magnified by the multiplier set in [Gain].

Browse

When the magnifying zoom is not locked, and the magnifying zoom button appears as
You can browse 2 hours‘ waveform data with browse button. Select or to turn back or forward 1
line to view the ECG waveform; select or to turn pages forward or backward to view ECG
waveform; select or to view the first or the last ECG waveform.

To lock the magnifying zoom, push magnifying zoom button, when it displays
You can browse waveform data on the current page by using the browse button. Select or to
move the magnifying zoom one step forward or backward; select or to move the magnifying
zoom one line backward or forward; select or to move the magnifying zoom to the front or rear
zone of the current page.

Gain
Select ×1/8, ×1/4, ×1/2, ×1, ×2 and ×4 to change the gain of the magnified ECG store lead waveform.

Paper Speed
Select 12.5 mm/s, 25.0 mm/s, 50.0 mm/s to change the drive speed when recording the waveform.

Record
Record the waveform in the current magnifying zoom.