
Appendix C: Data Port Protocol
Patient Data
Patient data is highlighted in the display above. Parameter values
are displayed directly beneath the heading for each parameter
. In
this example the %SpO
2 is 100, and the pulse rate is 190 beats per
minute
. The “*” next to the 190 indicates that 190 beats per
minute is outside of the alarm limits, indicated in the top row, for
pulse rate
. If no data for a parameter is available three dashes
(- - -) will be displayed.
PA is an indication of pulse amplitude
. The number can range
from 0 to 254
. There are no alarm parameters for this value. It
can be used for trending information as an indication of a change
in pulse volume, relative pulse strength, or circulation.
Operating Status
The Status column indicates alarm conditions and operating status
of the NPB-295
. In this example, the PH means that the pulse rate
upper alarm limit (Pulse High) has been exceeded
. A complete
listing of the status codes is listed in Table 6
. As many as 4 codes
can be displayed at one time in the Status column.
Table 6: Status Codes
Code Meaning
AO Alarm Off
AS Alarm Silence
LB Low Battery
LP Loss of Pulse
MO Patient Motion
PH Pulse Rate High Limit Alarm
PL Pulse Rate Low Limit Alarm
PS Pulse Search
NPB-295 VERSION 2.0.0.0 CRC: XXXX SpO2 Limit: 70-100% PR Limit: 60-160BPM
TIME %SPO2 BPM PA Status
12-NOV-98 14:00:05 100 190* 50
NPB-295 VERSION 2.0.0.0 CRC: XXXX SpO2 Limit: 70-100% PR Limit: 60-160BPM
TIME %SPO2 BPM PA Status
12-NOV-98 14:00:11 100 190* 50 PH
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