PI E-727 User Manual

User Manual
E727T0005, valid for E-727
BRO, 2019-06-28
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany Page 104 / 240
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws, www.pi.ws
Wave Generator Examples
The following examples can be reproduced using the command entry facilities of PIMikroMove or
PI Terminal. Note that it might be necessary to adapt them to your hardware configuration.
Defining Waveforms
Examples for how to define waveform segments for the wave tables, based on predefined curve
shapes (each WAV command defines a waveform segment which either replaces or is appended to
the waveform in the specified wave table):
Sine Curves
WAV command
Comments
Waveform Segment
WAV 2 X SIN_P 2000 20 10 2000 0 1000
<WaveTableID> = 2
<AppendWave> = X
<WaveType> = SIN_P
<SegLength> = 2000
<Amp> = 20
<Offset> = 10
<WaveLength> = 2000
<StartPoint> = 0
<CurveCenterPoint> = 1000
The previous contents
of the wave table are
overwritten by the
new segment,
waveform offset = 10
(Do not confuse with
the wave generator
output offset set with
WOS!),
symmetric curve
WAV 2 X SIN_P 2000 30 0 2000 499 1000
<WaveTableID> = 2
<AppendWave> = X
<WaveType> = SIN_P
<SegLength> = 2000
<Amp> = 30
<Offset> = 0
<WaveLength> = 2000
<StartPoint> = 499
<CurveCenterPoint> = 1000
The previous contents
of the wave table are
overwritten by the
new segment,
symmetric curve

PI E-727 Specifications

General

Brand	PI
Model	E-727
Category	Controller
Language	English