Mindray Passport 5-Lead, Service Manual

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Passport 5-Lead, 5L, LT, XG Service Manual 0070-00-0420 1 - 105
Operation (5-Lead, 5L, LT and XG) Operation (XG)
1.6.3.2 ECG Display Area
FIGURE 1-61
ECG Display Area
The ECG Display Area contains the ECG waveform, the ECG size, scale, lead information,
Pacer Enhancement ON/OFF message, and when appropriate a message indicating there is
no ECG waveform available.
•
ECG SIZE
- The ECG size displays a vertical bar and a “1 mV” label. The vertical bar is
used as a reference to determine the size of the displayed ECG waveform. There are a
total of 6 size settings for the vertical bar. Five size settings are 0.25, 0.5, 1, 2, 3 cm.
The sixth setting is larger than the ECG waveform window and therefore the “1 mV” label
is removed. The size that measures a 1 cm signal on the display is indicated by small line
segments added to the top and bottom of the vertical bar (as shown above).
NOTE: Changing the ECG SIZE only changes the display scale not
the ECG amplitude.
•
ECG LEAD
- The ECG lead display shows the current ECG lead selection. The lead
display options are I, II, III, aVR, aVF, aVL, and V.
• ECG WAVEFORM - The display shows the ECG waveform at a user selected speed. This
provides 4 seconds of data on the display (at 25mm/sec). The
vertical scale of the waveform is determined by the ECG size selected.
N
2
O Compensation On, Off
O
2
Compensation 0, 21, 40, 60, 80, 100
Gases ** CO
2
Scale 40, 60, 100 mmHg
Resp Speed 1.3.125, 6.25, 12.5, 25 mm/sec.
Start Zeroing Yes, No
Start Calibration Yes, No
Restart Pump Yes, No
Agent Selection Iso, Enf, Des, Sev, Hal, Auto
Agent Scale 1, 2.5, 5, 10, 20%
O
2
Scale 18-30%, 18-60%, 18-100%
MENU LIST MENU ITEM CHOICES
* These items only appear if the related function is installed.
** This item only appears if the Gas Module option is installed and serial output is set to Gas Module.