Mallinckrodt NELLCOR NPB-195 Service Manual page 29

TREND
A Trend printout will include all data recorded for up to 24 hours of monitoring
since the last Clear data was performed. A trend line is recorded every 5
seconds or whenever an alarm condition has occurred. Figure 4-5 is an example
of a Trend printout.
NPB-195 Version 1.0.0.000
TIME %SpO2
01-Jul-97 14:00:00 100
01-Jul-97 14:00:05 100
01-Jul-97 14:00:10 100
01-Jul-97 14:00:15 100
01-Jul-97 18:00:43 - - -
01-Jul-97 18:00:48 - - -
NPB-195 Version 1.0.0.000
Time %SpO2
01-Jul-97 18:00:53 - - -
01-Jul-97 18:00:58 - - -
01-Jul-97 18:01:03 98
01-Jul-97 18:01:08 98
01-Jul-97 18:01:13 99
Output Complete
The first two lines are the column heading lines. The first line includes
information about the type of instrument delivering the information, the software
level, type of printout, and alarm parameters. The second line consists of the
column headings These lines are printed out every 25 lines or when a change to
an alarm parameter is made. Patient data is represented with a date and time
stamp for the data. In the example above, the "- - -" means that a sensor was
connected but no data was being received (patient disconnect). Patient data that
is outside of an alarm limit is marked with an asterisk (*).
At the end of the printout "Output Complete" will be printed. This indicates that
there was no corruption of data. If the Output Complete statement is not printed
at the end of the printout, the data must be considered invalid.
ERRLOG
A list of all the errors recorded in memory can be obtained by pressing the
Errlog softkey. The first line the type of instrument producing the printout,
software level, type of printout and the time of the printout. The second line lists
the column headings. An example of an Errlog printout is shown in Figure 4-6.
Section 4: Power-On Settings and Service Functions
TREND SpO2 Limit: 30-100%
PR (bpm) PA
120 220
124 220
190 220
190 220
- - - - - -
- - - - - -
Trend SpO2 Limit: 80-100%
PR (bpm) PA
- - - - - -
- - - - - -
100 140
181* 190
122 232
Figure 4-5: Trend Printout
PR Limit: 100-180 bpm
PR Limit: 60-180 bpm
4-5