Sonoscape S30 - Storage Test; FIFO Test; FIFO Wave-Detector Test; Analogue-To-Digital Conversion Test

101
Service Manual
8 System Software Tests
8.1.2 Storage Test
You can use the testing software to test all available registers and memories in the scanning module.
1. Move the cursor on the check box before System memory by using the trackball, and then press
the Set key to select it.
2. Click to start the test, the testing status is displayed in the right information box.
A green icon appears if the test passes, but a red icon appears if the test fails.
3. If necessary, select Repeat to re-test the item.
4. All testing status reports are saved to the system hard disk. You can click , tap the up or
down arrow on the touch screen to view the reports.
5. Move the cursor on the check box before System memory by using the trackball, and then press
the Set key to cancel the test.
8.1.3 FIFO Test
You can check FIFO function on the VBF board by testing EC<->FIFO. For details, refer to Section
8.2.1.
8.1.4 FIFO Wave-Detector Test
You can check FIFO circuits inter-function on the VBF board by testing Detector to FIFO. For
details, refer to Section 8.2.1.
8.1.5 Analogue-to-Digital Conversion Test
The analogue-to-digital converter is located on the VBF board, used to test amplitude and phase. Its
working is closely related storage and transception bus.
You can check this function by testing ADC Test (Rx on). For details, refer to Section 8.2.1.
8.1.6 Speaker Test
You can check speaker test function by testing Speaker Test. For details, refer to Section 8.2.1.
8.1.7 Probe, HV and Temperature Test
If the probe is connected to the ultrasound system, ID information is displayed on the screen. If no
probe is connected to the ultrasound system, 255 is displayed on the screen. You can use the testing
software to test the high-voltage generator and regulator, or test the temperature of the high-voltage
regulator board on the basis of VHV test.
You can check this function by testing Probe ID, HV and Temp. For details, refer to Section 8.2.1.
8.1.8 Monitor Test
Move the cursor on Screen pattern by using the trackball, press the Set key to enter the monitor test
screen. You can check the function by viewing images, display color or display information.