Sonoscape S30 - Probe Power Test; Touch-Screen Testing Software; Testing Software Enable

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Service Manual
8 System Software Tests
8.2.3 Probe Power Test
You can perform probe power test to check probe working.
1. Connect L742 to the ultrasound system, enter the configuration screen, and select Power
Measurement.
2. Select Exit to back to the main screen.
3. Select Neck as exam type, and enter the B mode.
4. Adjust the gain to the maximum, and adjust the depth to the minimum. To enhance the brightness
of the initial waveform, you can immerse the acoustic window of the probe into water.
5. Press the Print key to display the Power Test menu.
6. Tap the up or down arrow on the touch screen to select S.Elm, and then press the Enter key to
confirm.
7. Tap the left or right arrow on the touch screen to set S.Elm to All, the initial waveform image
is smooth without obvious dark strips. If there are dark strips, you should promptly find in the
malfunction array on the imaging area.
8. Tap the left or right arrow on the touch screen to locate the malfunction array, and record the
number of the malfunction array.
9. Ensure there are no disturbances or separating images in the B/THI/Color/B+THI+Color/M/PW/
CW mode.
Special Concern: There are no regular color bars or abnormal color disturbances when the gain is
adjusted to the maximum and D gain is set to 50 or above in the Color/PW/CW mode.
NOTE:
If the channel is damaged, you can check probe, MPC board, VBF board or connection among
the three parts to find the problem before the delivery.
8.3 Touch-Screen Testing Software
The system has a built-in testing software which can be utilized to test the performance and
functionality of the system hardware. The software supports both in-factory and field tests. After the
system passes all the necessary functional tests, service personal should reset and restart the system
before delivering it for normal usage.
Touch-screen testing software is used to calibrate the touch screen, test the keyboard, import, export,
display, USB, HV or temperature of the touch screen.
8.3.1 Testing Software Enable
1. Press to display the keyboard of the touch screen.
2. Tap Enable, type S40.test in the textbox, tap OK to enter the touch-screen test screen.