Sonoscape S30 - Workflow

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Service Manual

3 Principle Descriptions

3.3.2 Workow

Software system is an ultrasound system program on basis of linux operating system. Its workflow is

shown as below.

Start Grub

Start Kernel

Start BIOS

Start File system

Start Application

Start all kinds of servers

（init0, cups, usb, etc）

PowerOn

Figure 3-14 Workflow

To start up the ultrasound system,

1. Power on the system.

2. Start up BIOS to check whether the hardware works normally.

3. If the hardware works normally, start up Grub bootstrap program of the operating system.

4. Start up the kernel of Linux operating system by using Grub.

5. Start up file system and various service processes, such as init0, cpus, usb.

6. Start up the software.

You can also control the ultrasound system by operating and checking interfaces.