Nellcor OxiMax N-550, Operator'S Manual, Page: 53 / 104

Printing
N-550 45
Trend Data Printout
The format of data displayed when a trend printout is requested is the
same as the real
- time data. The only differences are that “TREND” is
displayed in the top row instead of the “CRC: XXXX” software
verification number and there is no “Status” column.
Readings are displayed in 4 - second intervals. The values on each row
are an average for the 4 - second period.
At the end of the printout, an “Output Complete” line indicates that
the transmission was successful. If the “Output Complete” line is not
present, a corruption of the data may have been detected and the data
should be ignored.
Figure 4: Trend Data Printout
Once a trend printout has begun, the N - 550 must be turned off and
back on again before a new trend printout can begin.