NF FRA5022, Instruction Manual

Page: 36 / 145

3.2
Display at Power “ON” and Initial Settings
FRA5022
3-6
3.2.2 Displays and
Indications at Power “ON”
Take necessary steps before instrument usage/operation according to
“2. PREPARATIONS
BEFORE USE”
.
Upon turning on the power switch, a sound is emitted and the device model name
“FRA5022”
as well as version number are displayed. All the lamps are lit for a short span
of time. During this time, various checks, including memory self check are executed. In
case of problem, the following error messages are displayed.
・
ROM ERROR: Internal memory problem.
・
SDRAM ERROR: Internal memory problem.
・
BACKUP MEMORY ERROR: Battery backup contents are broken.
Either the backup battery is empty or there is a
problem with the memory. Parameters are
initialized and the device is launched.
Specifically 
“6.1.1 Errors at Power-On”
Initialization contents 
“3.2.3 Initialization”
If there are no battery backup errors, the settings in effect before the last power-off is
recalled.
If the above self check is successful, the following check is signal related check and self
calibration. When the progress bar has reached 100% and the self calibration has
completed successfully a sound is emitted indicating that
FRA5022
is ready for use.
To start the operation under the factory default settings, initialize all the settings by
performing the steps below.
・
Press the MENU key to display the menu screen.
・
Use the Left/Right cursor keys
△ ▽
to select the
<
SYSTEM
>
tab.
・
Use the Up/Down cursor keys to select INITIALIZE all and press the key 1.
Initialization contents

“3.2.3 Initialization”
3.2.3 Initialization
FRA5022
is reset to the factory default settings in the following cases:
・
At the time of shipment from factory
・
When the settings stored in memory are found corrupted upon powering on

“3.2.2 Displays and Indications at Power “ON” ”
・
After executing a total initialization

“3.5.4 System Menu Screen” ■
Initialize all
Initialized items, initialized contents 
“Table 3-1 Setting items and initial values”