BEKA BA368C, Руководство пользователя

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5.6.1 Calibration
The following is a step by step example showing
how easy it is to programme a BA368C clock.
Step 1 Enter the programming mode
Put the BA368C in the programming
mode by simultaneously pressing
P
and E. Assuming a security code has
not already been entered the
instrument will respond by displaying
‘Function’ which is the first parameter in
the main menu. See Fig 5.3
Step 2 Select the instrument function
With ‘FunctIon’ displayed, press P to
reveal the existing instrument function.
If this is not ‘CLOC’, select ‘CLOC’
using the
Up or Down button. To
prevent accidental changes the new
setting will only be executed after the
pass word ‘SurE’ has been entered.
Press P which will produce a display of
‘Set nO’ with the ‘nO’ flashing. Using
the
uP or Down button change ‘nO’ to
‘YES’ and press P again which will
result in a display of ‘0000’. Using the
Up or Down button to adjust each digit
and the P push-button to transfer
control to the next digit, enter the pass
word SurE. Note: S is entered as 5.
Finally, press E which will execute the
function change and return the
instrument to the ‘FunctIon’ prompt in
the main menu.
Step 3 Select the display format
Using the Up or Down button scroll
through the main menu until ‘dISPLAY’
is found; press
P to reveal the existing
setting. Using the Up or Down buttons
select ’24:00’, which will provide a 24
hour format without seconds. Finally
return to the main menu by pressing
E .
Step 4 Setting the reset time
Using the Up or Down button scroll
through the main menu until ‘rSEt t’ is
displayed; press
P to reveal the existing
setting with one digit flashing.
Using the
Up or Down button to adjust
the flashing digit and the P button to
transfer control to the next digit, enter
12:00 the required reset time. Finally
pressing
E will return the instrument to
the ‘rSEt t’ prompt in the main menu.
Step 5 Define the security code
The security code prevents
unauthorised access to the programme
functions. Select 'COdE' from the
main menu and press
P which will
reveal the existing security code. Using
the
Up and Down buttons enter the new
code 1112 digit by digit. The P button
will transfer control between digits.
When the new code has been entered,
press
E to return to the main
programme menu.
Step 6 Setting the displayed time
Using the Up or Down button scroll
through the main menu until ‘SEt’ is
displayed. Pressing
P will reveal the
clock display with one digit flashing.
The current time can be entered by
adjusting the flashing digit using the
Up
or Down button and the P button to
transfer control to the next digit. When
set as required, pressing
E twice will
start the clock and return the instrument
to the display mode.