C-14 Description of Self Test Items
Suggestion to Test Failure
a) Restart the device to perform the self test if the test result appears Error. It is necessary to
restore the device if Error re-appears.
b) If the test result is FAIL, it is recommended to check the memory on the engine board.
C.1.30 Z1101DSP FPGA and 4D&TEE Board
Interconnection Test
Top test item
PC Module and DSP FPGA Interconnection Test
Test content
The program checks 4D probe is not plugged in, and then read the signal in the place to decide
whether 4D&TEE board is in the place, then read 4D&TEE board’s ID. The interconnection
between DSP FPGA and 4D&TEE board works well if it appears non-0 and non-F.
Analysis to test failure
The drive goes wrong if the test result appears Error.
Mini 4D&TEE board is not in the place if the information “4D&TEE board is not in the place”
appears or the circuit is not in the place.
The interconnection between DSP FPGA and 4D&TEE board goes wrong if the test fails.
Suggestion to failure test
Restart the device to perform the self test if the test result appears Error. It is necessary to restore
the device (OS+doppler) if Error re-appears.
It is recommended to replace 4D&TEE board if the test result is FAIL.
C.1.31 Z1102 TEE Angel Signal Test
Top test item
DSP FPGA and 4D&TEE Board Interconnection Test
Test Content
Read the value of TEE angle signal. The collecting of the TEE angel signal works well if the value
keeps stable.
Analysis to Test Failure
The drive goes wrong if the test result appears Error.
The interconnection of TEE angel signal goes wrong if the test appears FAIL.
Suggestion to Test Failure
Restart the device to perform the self test if the test result appears Error. It is necessary to restore
the device if Error re-appears.
It is recommended to replace 4D&TEE board if the test result is FAIL.
C.1.32 Z1103 TEE Temperature Signal Test
Top test item
DSP FPGA and 4D&TEE Board Interconnection Test
Test Content
Read the value of TEE temperature signal. The collecting of the TEE temperature signal works
well if the value keeps stable.