Dalsa HM1024 Bedienungsanleitung PDF herunterladen (Seite 2)

1 Foreword

This is a list of instructions to bring the Instron measurement device and nec-

essary camera gear on-line and to perform wood fatigue tests. Please read the

manual through before attempting to use the equipment. The Instron mea-

surement device contain safety mechanisms to stop the user from harming it.

Nonetheless, care should be taken not to drive the crosshead into the sample

plate. This can cause damage to the force gauge (rather expensive) in the device.

2 Before you start doing set of experiments

• Reboot windows (clear memory).

• Reboot instron (clear memory).

3 Before starting each experiment

• Be sure that the Instron machine is calibrated. For example, in constant

strain compression experiments, the force indicator on Instron Computer

(second computer from left) should give 0.000 kN in the start.

• If needed, calibrate the machine (adviced later in Troubleshooting section).

4 Checking that the camera takes good images

• Go to the Camera Computer (ﬁrst computer from right) and open program

called Measurement & Automation Explorer.

• Choose from side bar menu: My System → Devices and Interfaces →

NI-IMAQdx Devices → cam0: DALSA Genie HM1024.

• Then, click button ”Grab”. Now, you should see a real-time video image

of the clamps/compression plates of the machine.

• With the ”video”, you can check if the camera takes proper images, the

sample piece is set straight, etc.

5 Putting the sample to the machine

• Set the machine on MODE I, and move the clamps enough for setting the

sample piece right.

• Then, set the machine on MODE 0, to be sure that the clamps/compression

plates are not moving (onto your ﬁngers) when you operate with the sam-

ple.

• Put the sample to the clamps/on the compression plate and check that

the camera image looks clear. Adjust lights, camera lenses, position of the

sample etc. if needed.

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Dalsa HM1024 Bedienungsanleitung Seite 2