Maintenance Functions - Atu Service Menu - Acom 04AT Operating Manual

all printable characters of the basic ASCII table to appear (there is a REPEAT function
– just hold the button). The antenna name content or meaning does not affect the op-
eration of the tuner or amplifier.
6.2 MAINTENANCE FUNCTIONS – ATU SERVICE MENU
In the MAIN menu you can select the row ATU SERVICE using the
buttons, and activate selected function with the SELECT
function by pressing the
To avoid accidental activation, if you want to intentionally erase the memory, you should
press the two SELECT
still be cancelled by pressing the right arrow key.
6.2.1 ATU INDIVIDUAL DATA
The screen displays information about: model (04AT), hardware version (HW Ver: ...)
and firmware version (FW Ver: ...) of the Control board of the tuner and the number of
working hours – the hours, during which the tuner was powered up (Working hours:
nnn h).
6.2.2 ATU STATUS
When you select the ATU STATUS function, the tuner returns the tuning mode informa-
tion (ATU matched, Memory settings, ATU in bypass), the currently connected antenna
number, and the boundaries of the current frequency segment.
6.2.3 DELETION OF INDIVIDUAL OR GROUPS OF STORED TUNING SETTINGS
- ERASE CURRENT TUNING – erases the tune settings of the current frequency
segment from the tuner memory.
- ERASE TUNING SETTINGS FOR: [ANTn] – erases the tune settings for all
frequency segments of antenna "n" from the tuner memory.
- ERASE ALL TUNING SETTINGS w/o names neither assignments – erases all
tune settings from the tuner memory, and also resets the working hour count,
but leaves the antenna names and assignments unchanged in the amplifier
memory.
6.2.4 ERASING THE WHOLE NON-VOLATILE MEMORY
ERASE WHOLE N.V. MEMORY – erases the whole tuner memory, resets the working
hour count, and also erases the antenna names and assignments from the amplifier
memory.
6.2.5 CHECKING THE RESOURCE USED FOR THE CURRENT TUNING
L-C RESOURCE USED (current tuning) – the percentage of coils and capacitors used
for the current tuning (see also S. 6.3).
34 34
SELECT button.
buttons simultaneously, and hold them for 2s. Deletion can
ITEM or ITEM
button. You can leave the