MTS Series 793 - Manual (Page 98)

MTS Series 793 Tuning and Calibration
How to Perform Advanced Tuning Techniques
Tuning Procedures 98
10. Create a program with the function generator application.
Standalone FlexTest SE Controllers: Select FG and select the following
settings to set up a tuning program.
Automated Controllers: In the Station Manager window’s navigation
pane, click .
11. Start the function generator
Standalone FlexTest SE Controllers: Press Run to start the displacement
command.
Automated Controllers: In the Station Controls panel, click to start
the Function Generator.
12. Observe the spool position signal on the Scope.
If the Spool Position signal is too small to be properly displayed on the
Scope window during tuning, increase the Function Generator panel’s
Amplitude.
If the Amplitude setting does not amplify the spool signal as expected,
increase the P Gain.
Standalone FlexTest SE Controllers: Tuning > P Gain
Automated Controllers:
A. In Station Setup window’s navigation pane click .
C ONTROL S ETTING
Type Cyclic
Wave Shape Square
Control Mode displacement
Target Setpoint 0 mm
Amplitude 50% of full scale
Frequency 1 Hz
Compensator None