Setup
16
COMPONENTS
Display
Two three-digit red alphanumeric displays for oxygen
saturation and pulse rate. Sixteen-segment bar graph for pulse
amplitude indicator. Indicators for LOW BATT, PULSE
SEARCH, HIGH SAT, LOW SAT, HIGH RATE, and LOW
RATE alarms, ECG LOST, and AUDIO ALARM OFF.
Annunciators for BATT IN USE and ECG IN USE.
Controls
Control knob to adjust volume and set alarm limits, and five
buttons to select alarm limits and disable audio alarm.
Rear-panel switches for adult/neonatal alarm settings, analog
voltage output range (0–1 V or 0–10 V), analog saturation
output scale (0–100% or 50–100%), RS-232 format, baud rate;
rear-panel buttons for printing trend and event data, analog
full scale output, and analog zero output.
Front Panel
STD
BY
ON
BATT
IN
USE
LOW
BATT
PULSE
SEARCH
ECG
LOST
ECG
IN
USE
REFER
TO
MANUAL
HIGH
SAT
LOW
SAT
HIGH
RATE
LOW
RATE
AUDIO
ALARM
OFF
C
O
N
N
E
C
T
I
O
N
E
L
E
C
I
S
O
L
A
T
E
D
SpO
2
PERCENT
BEATS PER MINUTE
1234 5 6
7
15 14 13 11 10 812
9
Figure 2: N-200 Front Panel