IKA C 7000 Grundausstattung Set 2 - Manual (Page 30)

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IKA  -WERKE C 7000 Ver. 07 09.07
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5. 9 EXWWRQ ZLWK JUHHQ /(' : the 9 is used to acknowledge various messages
from the calorimeter. Error messages, various signals from the instrument, and
results that are displayed after a measurement all have to be acknowledged.
The green LED blinks when a test has been completed. After the 9 button has
been pressed, the display shows PHQX  again.
6. $OSKDQXPHULF EXWWRQV DQG /('V : the alpha-numeric keys are each allotted 3
different characters, so that letters figures and other characters can be entered.
Characters that can be entered are the figures  to , the symbols "

" and "

",
and the letters $ to = , with the exception of - and 4 .
The LEDs, DOSKD , QXP and DOSKD , arranged above the alpha-numeric keys,
show which character set is currently active. The required character set can
always be selected, using function buttons I , I and I , when the system
permits an alpha-numeric entry.
Example of an alpha-numeric key:
When the DOSKD LED is illuminated, pressing this key will write the letter $ in the
LCD-display. When the QXP LED is illuminated, then  appears in the display,
and when the DOSKD LED is illuminated, then 1 appears in the display.
The keys "

" and "

" have special meanings. The symbol "

" serves as place
marker for any desired string of characters, and "

" as place marker for any
desired character.
7. GHO EXWWRQ : operating the GHO button moves the cursor one character to the left,
erasing the character as it moves. In this way, incorrect entries can be erased
one character at a time. For this purpose, the cursor must be positioned DIWHU
the character that is to be erased.
8. EXWWRQ DQG EXWWRQ : within a particular menu, pressing the
button
moves to the next menu level, and pressing the button changes to the previ-
ous menu level.
9. EXWWRQ DQG EXWWRQ : pressing the button moves the cursor one char-
acter to the right in the LCD-display without erasing a character, and pressing
the button moves the cursor one character to the left in the LCD-display also
without erasing.
10.
↵
EXWWRQ : the
↵
button confirms an entry which has been made using the alpha-
numeric keys or the function keys, and concludes the current entry operation.
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The menu structure of the C 7000 calorimeter comprises three main menus,
PHQX  , PHQX  , and PHQX  , which have the following functions:
PHQX  Entry of pre- and post-test parameters, output and erasure of tests.
PHQX  always appears when the instrument is switched on.
PHQX  Manual editing of tests and calibration of the calorimeter.
PHQX  Initialization of hardware and software, and setting the ignition time.
Each main menu has two sub-menus. The three levels of the menu structure are
shown in the diagram below:

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