Trend Printout (Graph Mode); Nurse Call - Nellcor OxiMax N-600x Service Manual

Trend Printout (Graph Mode)

Nurse Call

O M N-600x Service Manual
XI AX
The Graph mode (Figure 19 and Figure 20) disables all printout functions except
trend data. Trend printouts are graphical if connected to a serial printer that
supports Epson ESC protocol.
To print in the Graph mode, the monitor protocol must be changed to Graph. See
Communication Protocol on page 129.
2HR TREND
100
%SPO2
90
95 : 98
80
70
Figure 19: Monitor Trend Data Printout (Graph Mode)
GRAPH GRAPH 1 / 5 1 / 5
90
%SPO2
85
84/87
80
00:02:30
75
Figure 20: Sensor Event Record Printout (Graph Mode)
An RS-232 Nurse Call signal (pins 5 and 11) can be obtained by connecting to the
data port. It is in the form of a positive or negative voltage chosen by the user.
The remote location will be signaled anytime there is an audible alarm. If the
audible alarm has been set to Off or silenced, the Nurse Call function is also
turned off.
Pin 11 on the data port is the RS-232 Nurse Call signal and pin 5 is ground
(Table 23). When there is no audible alarm, the voltage between pins 10 and 11
are -5 VDC to -12 VDC, or +5V DC to +12 VDC, depending on the option chosen
via the softkeys (either NORM+ or NORM-). Whenever there is an audible alarm,
the output between pins 5 and 11 will reverse polarity.
An internal Nurse Call relay (pins 7, 8, and 15) provides dry contacts that can be
used to signal a remote alarm. Pin 15 is common, pin 7 is normally open (N.O.),
and pin 8 is normally closed (N.C.). Table 23 shows the state of the contacts for
Data Port Interface Protocol
01 06
JAN 14 : 35 : 05
01JAN06 07:54:05
75
BMP
70
64:72
65
60
145