Nellcor OxiMax N 5500 Service Manual page 23

Performance Verification
3.3.4.6 Serial Interface Test
Perform the following procedure to test the serial port. The serial connector is Dsub-15,
located on the monitor's rear panel, identified with the data interface symbol (RS-232).
1.Connect a serial cable between the N5500 monitor and PC COM1.
2.Run "DSUB15 Test.exe" on PC.
3.Set "BAUDRATE" to cbr57600.
4.Set "HEX" to Hex.
5.Press the OPEN button.
6.Turn the N5500 monitor on, then enter the service code, 916, in order. The monitor is
now set up to "Central Monitoring System (CMS)" mode.
7.Verify that first two transferred numbers are 55 and 01.
8.Press the CLOSE button to exit the program.
9.Enter the service code, 900, in order to exit CMS mode.
3.3.4.7 Network Test
Perform the following procedure to test the Network. The Network connector is located
on the monitor's rear panel, identified with the Network symbol.
1. Connect a network line to the N5500 monitor, then turn the N5500 monitor on.
2. Run "RJ45 Test.exe" on PC connected the network line using the same gateway as
the N5500.
3. Press the PROBE button.
4. Verify that the number of N5500 connections to PC found is correct.
5. Press the EXIT button to close "RJ45 Test.exe".
CAUTION: Do not change any other settings of the test programs while performing
the serial test and the Network test.
16 N5500 Service Manual