Pro-face PS-3700A Uživatelský manuál stáhnout pdf (Strana 16)

Chapter 1 Windows XP Embedded

1-9

 Write Filter-related important notes

• If the Write Filter is effective, when writing to the CF card, data is written on the memory. However, even

if the written information is deleted in the CF card, the information on the memory cannot be deleted. To

delete the information on the memory, it’s necessary to restart the system.

• Even if the CF card has a avaiable area, when the memory has no avaiable area, writing data causes the

disk’s insufficient available area error. And when the memory has a avaiable area and the CF card has no

avaiable area, the Writing Error occurs and data cannot be written. When writing data, be sure to check

avaiable areas of the CF card and the memory.

Ex.) With the Write Filter effective, when writing 10-MB data,

• The appearing avaiable area in the CF card is 10 MB or more

• The memory’s available area: 10MB + memory’s available area necessary for OS to operate properly.

• The appearing avaiable area in the CF card decreases by 10 MB.

• The avaiable area in the memory decreases by 10 MB.

• The appearing avaiable area in the CF card returns to the state before 10-MB data is written.

• The avaiable area in the memory does not change from the state when data is written.

Used

Area

Used

Area

Used

Area

Avaiable

Area

Avaiable

Area

Avaiable

Area

CF card

Before

writing

After

writing

10MB

10 MB data

Memory

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Pro-face PS-3700A Uživatelský manuál Strana 16