Denso BHT-825QW Manuale Utente Scaricare il pdf (Pagina 137)

122

BHT-825Q series

[2] Memory test

Use the following procedure to perform a memory test.

1. Select “2: MEMORY” at the TEST menu and then press the ENT

key.

The screen on the right displays, and the BHT reads and writes data to and

from all areas of the RAM and performs an address check.

“XXXXX”: Tested RAM capacity (unit: kilobytes)

“YYYYY”: Total RAM capacity (unit: kilobytes)

If any error is detected, the BHT speaker beeps three times, displays a

message similar to that shown on the right, and aborts the memory test.

“ZZZZZZZZ”: Address where the error occurred

“AAAAAAAA”: Data to write

“BBBBBBBB”: Data read out the RAM

Press the BS/C key to return to the TEST menu.

Upon normal completion of the RAM test, the BHT speaker beeps once,

displays a message similar to that shown on the right, and returns to the

TEST menu.

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Denso BHT-825QW Manuale Utente Pagina 137