Nellcor OxiMax N-595 Operator's Manual page 108

Using the Data Port
SETUP
NEXT
NEXT
NEXT
ANALOG
98
For example, as the current value of %SpO
the voltage from pin 6 to ground (pin 10) varies from 0 to 1 volt. A
voltage of 0.94 volts indicates a current %SpO
The analog function can be accessed from the main menu:
1. Press the SETUP softkey.
2. Press the NEXT softkey.
3. Press the NEXT softkey.
4. Press the NEXT softkey.
5. Press the ANALOG softkey.
Selecting the 0 VOLT or 1 VOLT softkey causes that voltage to
appear at pins 6, 13, or 14 as referenced to ground pins 5 and 10.
Selecting the STEP softkey causes the voltage to increase from 0 to 1
th
volt at 1/10 -volt increments, with each step lasting at least 1 second.
Qualified service personnel, using the procedure described in the
N-595 service manual, can perform calibration of the attached device.
varies from 0 to 100%,
2
value of 94.
2