Erasing the Power-Offset Tablesfrom Memory
The power-offset tables are stored in non-volatile
memory.A master reset is required to erase the con-
tents of the tables and reprogram them with default
data.
Toperform a master reset, proceed as follows:
Step 1 Withthe 681XXC in standby, press and
hold the RF OUTPUT ON/OFF key.
Step 2 Press the LINE OPERATE/STANDBYkey
to turn the instrument on.
Step 3 When the first menu is displayed (after
the start-up display), release the RF OUT-
PUT ON/OFF key.
The contents of non-volatile memory have now been
erased and reprogrammed with default data.
3-72 681XXC OM
LOCAL (FRONT LEVELING
PANEL) OPERATION OPERATIONS
NOTE
The master reset function over-
writesall information stored in the
non-volatile memory with default
values. This includes the nine
stored front panel setups and the
tableof 2000 frequency/power level
sets used for list sweep mode.