Dataman 848 Manual do Utilizador descarregar pdf (Página 42)

DATAMAN 848 MANUAL

42 Operation

When this option is selected, the DATAMAN-848 will do

two verify passes on the device: one using V

+ 5%, the

other V

- 5%.

Example:

IF V

is 5.0 V, the DATAMAN-848 will do one verify pass

using a V

of 4.75 V, and one using a V

of 5.25 V.

(·) Twice V

± 10 %

When this option is selected, the DATAMAN-848 will do

two verify passes on the device: one using V

+ 10%, the

other V

- 10%.

Example:

IF V

is 5.0 V, the DATAMAN-848 will do one verify pass

using a V

of 4.5 V, and one using a V

of 5.5 V.

(·) Once

If this option is selected, the DATAMAN-848 will do one

verify pass using V

Blank Check on Program Option

This option performs a device blank check test before

programming. This option can be disabled for brand new

chips to save time. For electronically erasable chips,

enabling the auto-erase / overwrite option will allow the

DATAMAN-848 to automatically erase the chips if they are

not already blank.

Protect on Program Option

This option automatically sets the memory protect on

newly programmed chips. Failure to set this protection

allows the chips to be readable or software erasable.

Auto-erase / Overwrite on Program Option

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Dataman 848 Manual do Utilizador Página 42