Nellcor OXIMAX N-595 Service Manual page 27

Analog Output
N-595
and 15 and that there is continuity (60 ohms or less) between pins 7 and
15.
8. Press the SRC-MAX tester %SpO
9. Use a DVM to verify that there is continuity between pins 8 and 15 and
that there is no continuity between pins 7 and 15. This verifies the solid
state Nurse Call function.
1. Data Port Connector
1. Connect the negative lead of a voltmeter to pin 10 and positive to pin 6 of
the data port connector (1) on the back of the monitor.
2. Press the SETUP softkey.
3. Press the NEXT softkey.
4. Press the NEXT softkey.
5. Press the ANALOG softkey.
6. Press the 1-VOLT softkey.
7. Verify that the monitor's output voltage is +1.0 ± 0.025 VDC. This
verifies the analog SpO
button to change the %SpO
2
function.
2
Performance Verification
to 90.
2
19