520 Appendix A
Additional Lab Exercises
Test Sequencing
Formula object, you will get an array of data. In this case, you get an
array of real values giving the test results for five runs of
test2. You can
then calculate the minimum, maximum, mean, and standard deviation
from this array. You could specify a single run of
test2 by indicating a
particular element in the array of records of records. For example, to get
the first run result of
test2 you would use the expression:
A[0].test2.result.
Using the Test Sequencer, Step 4
Add a timestamp field to the logging record. Add a delay so that each step
runs one second apart. In a separate thread, get all the results of
test2 and
send them to a record constant.
Hints
n The Delay Object (First Thread): This object holds execution flow for
the specified number of seconds. Here it is used to ensure the time stamp
values vary between each run of the
Sequencer.
n Adding a Time Stamp: To add a time stamp, open the
Sequencer
object menu and select
Properties ⇒ Logging tab to check Record
Fields to Log
⇒ Time Stamp. Figure A-34 shows the Properties
⇒ Logging tab dialog.
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