Casio SF-6300 User Manual download pdf (Page 16)

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Operation Display Note

Check to see if

timer is working.

Shows dots at

corners.

ESC

TIME DISPLAY

00:00:XX

TEST 2 MEMORY

MENU 3 KEY

4 BUZZER

1 DISP 5 EXT

RAM check

To return to the

TEST MENU,

press .

5: Not used

6: Not used

MEMORY 3 WR2

4 READ2

1 WR1 5 DUMP

2 READ1 6 CHKSUM

( or 3 )

WRITE1

( or WRITE2 )

ESC

Operation Display Note

Memory Check

The functions of the numbered items on the display include:

1. WR1 :Writes the test pattern in the ROM to the RAM area. (Test pattern: Incremental order 00,

01, and so on)

2. READ1 :Compares the test pattern with the write data (WRITE1) of the RAM and displays the

results.

3. WR2 :Writes the test pattern in the ROM to the RAM area. (Test pattern: Decremental order

FF, FE, and so on)

4. READ2 :Compares the test pattern with the write data (WRITE2) of the RAM and displays the

results.

5. DUMP :Dump the data stored in ROM.

6. CHKSUM :Calculate SUM and XOR of RAM connected and display them.

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Casio SF-6300 User Manual Page 16