GE b30, Technical Reference Manual

Page: 104 / 252

B30 Patient Monitor
3-34
Document no
.
2044677-001
5.2 Temperature calibration
NOTE: For the temperature calibration, separate, accurate test plugs (25 °C and 45 °C) are
needed. A temperature dual cable order code 2016998-001, a temperature probe order code
M1024254 and a Dual temperature adapter cable, order code M1010846 are also required for
the temperature calibration.
Calibrate the temperature, when the measured test values differ for more than ±0.1 °C, and
always after STP board replacement.
1.
Enter STP Module service menu.
(
Monitor Setup
- Install/Service (password 16-4-34) - Service (password 26-23-8) -
Parameters ).
2. Enter Calibrations menu.
3. Choose Protection OFF in protect mode.
4. Select Calibrate T1/Calibrate T2 .
5. Insert calibration plug (25 °C) into T1/T2 connector.
6. Push the ComWheel.
7. Insert calibration plug (45 °C) into T1/T2 connector.
8. Push the ComWheel.
9. Choose Protection ON in protect mode.
5.3 Invasive pressure calibration
NOTE: Before starting invasive pressure calibration, disconnect all patient cables and discharge
the patient.
NOTE: For the Invasive pressure calibration a Dual InvBP adapter cable, order code
2005722-001, is needed.
Calibrate the invasive pressure when the pressure transducer (probe) is replaced with a
different type of transducer, and when the STP board is replaced.
1.
Enter PSM STP service menu.
(
Monitor Setup
- Install/Service (password 16-4-34) - Service (password 26-23-8) -
Parameters ).
2. Enter Calibrations menu.
3. Connect a pressure transducer with a pressure manometer to the P1/P2 connector.
Choose
Calibrate P1 or Calibrate P2 . Leave the transducer to room air pressure.
4. Push the ComWheel to start zeroing.
5. Supply a pressure of 100 mmHg to 300 mmHg to the transducer. The recommended
pressure is 200 mmHg.
6. Set the pressure on the display to match the pressure reading on the manometer and
push the ComWheel. A tolerance of ±1 mmHg is allowed.
7. The message ‘Calibrated’ will be displayed on the display.