Set limits for specimen installation – MTS Landmark TWX User Manual

Page 72

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Set Limits for Specimen Installation

You can reduce the chances of specimen damage or injury by setting limits that control the amount of
force read at the sensor. However, even with limits set, do not rely solely on the force sensor to protect
you from injury.

1. Set the displacement limits to a wide range that will not interfere with specimen installation. This is

acceptable because this Example Tension Test uses no fixturing that requires protection.

a) In the Station Manager main window, select Display > Station Setup, and click the Channel Input

Signals button.

b) Select the Displacement channel.
c) Select the Limits tab.
d) Use the following parameters:

Important: The following numbers were appropriate for the example test on a typical system.
You will need to adapt these entries to your specimen, test, and system.

Ch1 Displacement (Upper Limit, Upper Action) — 100 mm, Interlock

Ch1 Displacement (Lower Limit, Lower Action) — (- 100) mm, Interlock

2. Set the Force Upper (Tension) Limit.

72 | MTS Landmark Test System Operation

Running the Example Tension Test

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