Heise PTE-2, Руководство по эксплуатации и обслуживанию

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17
SECTION 13 KEY FUNCTION OVERVIEW The most common functions are accessible by dedicated keys
on the keypad. More complex and less often used functions
and programmable features are accessible through an easy-
to-navigate MENU system. A number of the keys have differ-
ent functions depending in which mode the HHC is operating.
These keys have white and yellow lettering and icons. The
white lettering indicates the primary key function. Yellow is the
secondary function. A brief overview of the keypad keys and
functions follows:
Power Key is used to
switch the HHC on and off.
The MENU key is used to
enter and exit the program-
ming MENU
To Zero installed Quick-
Select Pressure modules
Escape Key to go back one
level when in MENU Mode
or to escape any special
display mode. Also aborts
auto datalogging.
To select installed modules
to apply various f unctions.
In MENU Mode, to incre-
ment a selected parameter
up once per press.
To switch back light on
and off.
To adjust damping level of
installed module(s) in Mea-
surement Mode. In MENU
Mode it is used as a LEFT
ARROW key.
Multi-function key. In
Manual Datalog Mode,
stores one data point of
value presently shown on
the display. When in Auto-
matic Datalog Mode will
begin or end auto logging
at the programmed inter-
val. When in programming
mode, it is used as the
Enter key to save selected
parameters.
Used to activate the tare
function on installed Quick-
Select modules when in
Measurement Mode. In
MENU Mode used as
RIGHT ARROW key.
T o activate measurement
of milliamps or DC voltage
in Measurement Mode.
To display Minimum and
Maximum measured
values in Measurement
Mode for selected chan-
nels. In MENU Mode, it
is used to increment a
selected parameter DOWN
once per press.
To rotate LCD display 180°
in Measurement Mode.
In Programming Mode to
zero numeric characters or
change alpha characters
to a blank space.