BEKA BA577E, Руководство пользователя

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12
5.5.1 Accessing configuration functions
Throughout this manual front panel push buttons are
shown as
&
,
*
,
(
and
)
and legends
displayed by the instrument are shown in a seven
segment font just as they appear on the instrument
e.g.
inPut
and
Clr Gtot
.
Access to the configuration menu is obtained by
operating
the
(
and
)
push buttons
simultaneously. If the instrument is not protected by
an access security code the first parameter
FunCtion
will be displayed. If a security code other
than the default code
0000
has already been
entered, the instrument will display
CodE
. Press
(
to clear this prompt and enter the security code
for the instrument using the
&
or
*
push button to
adjust the flashing digit and the
(
push button to
transfer control to the next digit. If the correct code
has been entered pressing
)
will cause the first
parameter
FunCtion
to be displayed. If an incorrect
code is entered, or a push button is not operated
within ten seconds, the instrument will automatically
return to the display mode.
All configuration functions and prompts are shown
on the upper eight digit display.
Once within the main configuration menu the
required function can be selected by scrolling
through the menu using the
&
or
*
push buttons.
The Timer configuration menu is shown
diagrammatically in Fig 9.
When returning to the display mode following
reconfiguration, the Timer will display
dAtA
followed
by
5AVE
while the new information is stored in
permanent memory.