Mindray DPM 1 Manual de servicio descargar pdf (Pagina 29)

Test and Prompt List

Pulse oximeter Service Manual 5-1

Chapter 5 Test and Prompt List

5.1 Test Procedure

5.1.1 Connection

Install batteries and connect a simulator with the DPM1. Turn on the power. LCD will display

startup image and then the

DPM1 enters the normal working mode.

5.1.2 Button Function Test

Press all the buttons one by one to inspect if the expected operation is executed promptly.

5.1.3 SpO2 Measurement Test

ID number display test: turn on the power and the ID number should blink for a few seconds.

Then the ID number will change according to the operation of the ID conform button.

SpO2 measurement test: put the sensor on one figure and SpO2 value will appear on the

screen shortly. Normal SpO2 value should be larger than 97%.

Pulse rate (PR) measurement test: check the PR value during SpO2 measurement;

Pulse strength bar test: check the pulse strength bar indication during SpO2 measurement

under normal conditions as well as weak signal strength conditions.

5.1.4 Communication with PC

Connect the DPM1 with a PC (RS-232 port) by a cable. The data can be sent to PC.

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Mindray DPM 1 Manual de servicio Pagina 29