BEKA BA374NG, Руководство пользователя

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17
6.5.1 Accessing configuration functions
Throughout this manual front panel push buttons are
shown as
&
,
*
,
(
and
).
Legends displayed
by the instrument are shown in a seven segment
font just as they appear on the instrument e.g.
inPut-A
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 parameter can
be selected by scrolling through the menu using the
&
or
*
push buttons. The Timer configuration
menu is shown diagrammatically in Fig 12.
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.
When configuring the Timer or clock if a push button
is not operated for a minute, the instrument will
automatically return to the display mode without
saving any configuration changes. Therefore it is
advisable to save configuration changes frequently
to avoid losing any configuration changes.