10.10 Oscilloscope Function; Brief Description - Bosch Rexroth IndraDrive MPH-02 Functional Description

10-62
Handling, Diagnostic and Service Functions

10.10 Oscilloscope Function

Brief Description

The oscilloscope function can be used to record drive-internal and
external signals and status variables (parameter contents). This function
can be effectively used both for initial commissioning and debugging. Its
functionality can be compared to that of a 4-channel oscilloscope.
The total scope of the oscilloscope function is divided into the following
function blocks:
• recording measured values
It is possible to record 4 channels at the same time, the signals being
selected by configuration of signal selection lists (IDN lists).
• configuration (basic settings)
The control/status block determines the basic functions (start/stop,
time resolution, size of memory, operating mode). The current status
(status diagram) of the oscilloscope is continuously transmitted to the
master.
• trigger function
Besides extensive trigger functions, the drive provides the possibility of
triggering at different signals and events in the drive.
Features
The oscilloscope function is characterized by the following features:
• recording measured values
• 4 channels, each with a maximum of 8192 measuring values
• time resolution to be freely selected in steps of the position loop
clock (Advanced: T = 250 µs, Basic: T = 500 µs)
• signal selection by indicating the IDN of the respective parameter
• configuration (basic settings)
• 4-channel display in "DriveTop" (DTOP16)
• more than 100 different measuring and trigger signals (cf.
P-0-0149)
• expanded oscilloscope feature using patch function
• trigger function
• trigger signal selection by indicating the parameter IDN
• internal trigger or external trigger
• external trigger with trigger offset determination for synchronizing
multiple-axis measurements
• unit of trigger level adjusting to trigger signal selection
• possibility of triggering at internal memory contents with patch
signal
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P