Dataman 48UXP - Manual (Page 20)

LED Display
The Dataman-48UXP has a three LED display to indicate the
status of the socket. Read this section carefully to avoid damage to
chips.
Warning: Do not insert or remove a chip from a
socket while the yellow LED is on (Busy)!
Green LED on (Good) The last operation result passed.
Yellow LED on (Busy) The socket is busy; do not remove or
insert the chip on the ZIF socket
before green LED or red LED on.
Red LED on (Error) The last operation resulted in failure.
Flashing LED, 5Hz frequency. This only applies to mass production
mode, the chip pass the program and verify cycle and waiting for
operator to remove the chip and insert a new chip.
File Commands
Save Buffer to File
Menu File / Save Buffer
Hot key Alt-S
This option is used to save the memory buffer to a file on the
hard disk. Select a file (to overwrite!) using the mouse, or type
the file name in the box provided. You can also type in a file
spec. (e.g. *.hex) at the Name prompt. This will display all the
files of the specified type, and you can then select the required
file to overwrite.