10-72
Handling, Diagnostic and Service Functions
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
Upon successful comparison of trigger signal and trigger condition, bit 0 is
set in parameter
P-0-0037, Oscilloscope: internal trigger signal
(trigger
status) but the trigger is not released. It is thereby possible for the master
to signal the trigger event via the real-time status and control bits to
several drives at the same time and to release the trigger.
As real-time control information, the parameter
P-0-0036, Oscilloscope:
external trigger signal
can be parameterized both in the real-time
channel of the interface and as hardware input. This allows triggering at
internal signals that are preset via
•
the master communication
- or -
•
an analog or digital input
Parameterizing the Oscilloscope Function
Recording Duration
The recording duration is determined according to the following
relationship:
0032)
-
0
-
(P
memory
of
size
0031)
-
0
-
(P
resolution
time
µs)
(in
duration
recording
•
=
Fig. 10-34: Determining the recording duration
Parameterizing the Selection of Measured Values
For the oscilloscope function it is possible to select 4 signals that are
defined by the IDNs of their respective parameters and assigned to the
following parameters:
•
P-0-0023, Oscilloscope: signal selection 1
•
P-0-0024, Oscilloscope: signal selection 2
•
P-0-0147, Oscilloscope: signal selection 3
•
P-0-0148, Oscilloscope: signal selection 4
Only such parameter IDNs are allowed that are contained in the list
parameter
P-0-0149, Oscilloscope: signal selection list
.
Note:
The selected signal (parameter IDN) defines the unit of the
data stored in the list of measured values.
Parameterizing the Trigger Function
See above "Trigger Function"
Parameterizing Time Resolution and Size of Memory
The recording range or the recording duration can be adjusted to the
measurement requirements via the following parameters:
•
P-0-0031, Oscilloscope: time resolution
•
P-0-0032, Oscilloscope: size of memory
The number of measured values is determined via
P-0-0032,
Oscilloscope: size of memory
. A maximum of 8192 measured values
per channel can be recorded for advanced design, a maximum of
4096 measured values for basic design.
Status of Internal Trigger
(P-0-0037)
External Trigger Signal
(P-0-0036)
Size of Memory of Oscilloscope
Function
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of
CMA/Flodyne/Hydradyne
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Control
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