Parker EME
Setting up Compax3
192-120103 N13 C3I20T11 / C3I32T11 December 2010
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Resetting channel CH 1..4:
All channel settings are deleted.
Please note: Channels can only be filled with sources one after the other. It is, for
example, not possible to start a measurement which has only a signal source for
channel 2!
Select channel color:
Here you can change the color of the channel.
Show/hide channel:
Hide/show display of the channel.
Change logic display mask:
Mask bits in logic display.
Autoscale:
Calculating YDIV and offset: The program calculates the best settings
for YDIV and channel offset in order to display the complete signal values
optimally.
3: Set signal source with object name, number and if necessary unit
Define source: Draw the desired status object with the mouse (drag & drop) from
the "Status value" window (right at the bottom) into this area.
Multiple oscilloscope in Compax3M: select device in addition to the object.
4: Set Channel offset to 0
5: Select channel display (GND, DC, AC, DIG)
DC:
Display of the measurement values with constant component
AC:
Display of the measurement values without constant component
DIG:
Display of the individual bits of an INT signal source.
The displayed bits can be defined via the logic display mask.
GND:
A straight line is drawn on the zero line.
6: Set Y-amplification (YDIV)
Change of the Y amplification YDIV in the stages 1, 2, 5 over all decades.
Arrow upwards increases YDIV, arrow downwards diminishes YDIV.
The standard value is 1 per DIV.
The measurement value of the channel at the cursor cross is displayed.
Trigger settings
Select trigger channel: Buttons C1, C2, C3, C4
Select trigger mode: DC, AC, DG
Selecting the trigger edge: Rising_/ or falling \\_.
The pretrigger as well as the trigger level are set by clicking on the trigger cursor
(
) directly in the OSCI display.
