Lumel N32O, Руководство пользователя, Страница: 14 / 69

N32O User's manual 14
While navigating the meter main menu with the groups of the parameters, the upper line of
the display shows the name of the group and the lower line continuously displays the word
MENU. After entering the group of the parameters (after pressing the confirm button), the
upper line displays the value of a given setting and the lower line shows the name of the
parameter which value is displayed in the upper line. Sample view of the selection of the
measured input signal type is shown in Fig. 9.
The buttons allow to navigate the menu of the meter. After selecting the
group of the parameters which configuration is to be changed, press the confirm button to
move to the parameters of the group. The parameter which value is to be modified is
selected the same way as the selection of the group. To cancel the parameter change,
press the cancel button
to exit the parameter changing mode or the parameter
group. The meter will automatically exit the programming mode and return to displaying
the measuring value if no button is pressed for 30 seconds during programming. The
programming matrix is shown below.
Selection of
measuring quantities
- input type. Selection of a
rescaling by
constant method. Constant rescaling
the measuring value
- pulsing number per
a single count
(revolution).
The value to or from
which is a counting
(for counting down). Filter - minimum
duration of the low
level on the input.
Filter - minimum
duration of the high
level on the input.
Permission to use
the meter buttons to
operate the counter
(Start, Stop, Reset).
Standard averaging -
time of a single
measurement as a
multiple of 100 ms.
Moving window
method averaging -
number of the
measurements to be
averaged (window
width).
Mathematical
function selection
based on which the
measuring value
should be converted.
The parameter
available only for
INP 1.
Converter of the
additional measuring
value (frequency)
during the
measurement in the
CntFL mode - time
period selection.
Fig. 10: View of menu when setting a parameter.
Parameter
which can be configured
Current value
of a setting