e
Nod3-
C
Digital Transmitter
e
Nod3-
C
:
User’s instructions
NU-eNod3C-E-0911_165702-I
21/22
12 PEAK CONTROL OPERATING MODE:
This operating mode consists of determining the maximum value (Max), the minimum value (Min)
and the difference between Max and Min (Peak-to-peak) of the current net signal.
Peak control
operation may be used in unipolar (positive analog signal only) or bipolar (positive or
negative analog signal - tension/compression load cells -).
12.1 Non-triggered operating mode:
No cycle management, Max, Min and Peak-to-peak values are detected permanently.
A ‘
clear
’ command, either through a serial link or through an input, sets the Max and Min values
to the net current value and the Peak-to-peak value to zero (Fig. 11).
12.2 Triggered operating mode:
A cycle is managed. It can be managed:
- through an input assigned to a
‘measurement window
’ (Fig. 13)
- through a ‘
trigger level’
and ‘
measuring time’
(Fig. 12)
- through a ‘
start cycle’
command (either through a serial link or through an input) and
‘
measuring time’
.
- through one of the options described above following an edge on an input assigned to ‘
new
cycle allowance’.
The ‘
trigger level’
is not taken into account if an input is assigned to ‘
measurement window’
.
Regardless of the operating mode, the
‘clear’
command sets the Max and Min values to the net
current value and the Peak-to-peak value to zero.
Without a cycle, the
‘clear’
command sets the Max and Min and the Peak-to-peak values to zero.
Temps
Force
Valeur
max
Signal
capteur
Fig. 10
t
I - Clear
Load
Signal
Max
Min
Fig. 11
