Dataman 48UXP - Manual (Page 44)

Figure 4-5 Device verification screen
Memory Protect/program configuration
Menu Device / Memory Protect
Hot key ALT-U (PLD only)
This function is a device-specific command; it appears on the main
menu only after chips been selected have this capability.
For example GAL, CEPAL, Microprocessor, and some Flash
memory, the function must be configured before use. When properly
edit the configuration byte by enable the configuration (ALT-G), set
the desired value and status in the buffer then perform this
command will program the configuration data of chips, most user
will program the main memory first then program the configuration
(two step). However in Mass production mode, user can enable the
memory protect /program configuration in the device operation
menu, after the main memory buffer has been loaded and
configuration byte data has set to desired value, perform program