Rohde & Schwarz PR100 - 6.12.1 Option code activation

R&S PR100 User Manual
 Switch the instrument of
 Insert the SD card into the SD card slot on the right side of the PR100
 Connect a mains-adapter (otherwise the PR100 will refuse to start the firmware
update)
 During pressing the buttons [LOCK] and [8] at the same time, switch on the
PR100. Keep both buttons [LOCK] and [8] pressed for about 5 seconds after
switching on the PR100.
 Continue following the instructions on the PR100’s screen.
Caution!
Risk of damage to the instrument
DURING
FIRMWARE UPGRADE, DO NOT TURN OFF THE
PR100!
 In order to make the update effective, turn off the PR100 and turn it on again.
 During the first start up after updating the firmware, press the buttons [LOCK]
and [F6] for about 5 seconds. This will format the PR100’s file system to start
from a defined basis after the update.
 Formating process takes about 3 minutes.
 Your PR100 is now updated successfully.
6.12.1 Option code activation
 Press the CONF key.
 Press the GENERAL softkey.
Enter the option code
Confirm the option code by pressing the ENTER key.
If the correct code is entered the option will be activated and can be used.