Dataman 848 - Manual (Page 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
CC
+ 5%, the
other V
C C
- 5%.
Example:
IF V
CC
is 5.0 V, the DATAMAN-848 will do one verify pass
using a V
CC
of 4.75 V, and one using a V
CC
of 5.25 V.
(·) Twice V
CC
± 10 %
When this option is selected, the DATAMAN-848 will do
two verify passes on the device: one using V
CC
+ 10%, the
other V
C C
- 10%.
Example:
IF V
CC
is 5.0 V, the DATAMAN-848 will do one verify pass
using a V
CC
of 4.5 V, and one using a V
CC
of 5.5 V.
(·) Once
If this option is selected, the DATAMAN-848 will do one
verify pass using V
C C
.
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