GE ApexPro TT Technical Manual page 151

Transmitter operational tests
2001989-351A
Apex oximeter
The following is the Apex Oximeter power-up sequence:
1. The display reads 888 888 and the perfusion LED is red for approximately 1
second.
2. The display reads 888 888 and the perfusion LED is green for approximately 1
second.
3. The software revision level displays for 1-2 seconds and the perfusion LED is
off.
4. The display goes to - - and there is a flashing dash in the upper left-hand corner
of the SpO2 display.
If the unit functions properly, these indications occur in the specified order.
If the unit does not function properly, contact Technical Support.
Nonin Xpod oximeter
The oximeter does not contain a power supply, as it draws power from the transmitter.
Consequently, there is no power-up sequence. The unit only functions when
connected to the telemetry system.
Accutracker
The Accutracker error codes are translated in the software to display on the system
monitor. See the operator's manual for your system for an explanation of error codes.
The following series of tests verify basic operation of the transmitter.
Required test equipment
The following equipment is required.
ECG simulator
New alkaline AA batteries and low-voltage batteries
Digital multimeter
Spectrum analyzer
SpO2 simulator for optional Apex Oximeter and Nonin Xpod oximeter testing
(pn 408610-001)
Nonin simulator cable adapter for optional Apex Oximeter and Nonin Xpod
oximeter testing (pn 420970-901)
PDM200 or equivalent manometer for optional Accutraker DX NIBP operational
testing
LED displays
This test verifies LED operation.
1. Attach the leadwires to an ECG source.
ApexPro™
Checkout
7-13