Fluke 9100A Operation Manual page 28

Now, suppose you want to execute the program
TEST1 which has been created and filed for a UUT
called ABC.
Press the EXEC key. The EXEC command is
8.
displayed with the cursor at the first field.
EXECUTE UUT
c l
ADDR OPTION:
The ALPHA light on the left side of the ALPHA key
comes on to indicate that the operator's keypad is
now in alphanumeric mode. Instead of using the
keys as function keys, they are now used to input
letters, numbers, and other characters to the
PROGRAM