MTS Landmark System - Manual (Page 71)

a) Similarly, open the Tuning: Ch1 Force tab by selecting Station Manager > Display > Station
Setup > Channels > Ch1 (or other depending on your configuration) > Force.
b) Use the following parameters for this hard specimen test:
• P Gain — 1
• I Gain — 1
• D Gain — 0
• F Gain — 0
• F2 Gain — 0
• Proportional FF Gain — 0
• FL Filter — Set to maximum positive value
4. Retain the Tuning user access level.
Leave the Operator Type selection set to Tuning because you will do more tuning once the specimen
is installed.
Install the Specimen
Installing the specimen consists of the following tasks:
a) Power up the Pump and HPU (p. 72)
b) Position the Actuator Using Displacement Control (p. 73)
c) Zero Displacement (p. 74)
d) Clamp the Specimen in the Lower Grip (p. 75)
e) Position the Crosshead (p. 76)
MTS Landmark Test System Operation | 71
Running the Example HCF Test