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µLine F1 User Manual
ADDITIONAL SOFTWARE OPTIONS
9.6.5 Performing and Assessing Measurement
Click 'Start' to engage measurement. Wait until the performance is over and save under
'File' in 'Save as'. The machine data window will open as described in 8.2 and shown in
fig. 45. Enter all the necessary details and apply by clicking the apply button. Save with an
appropriate name to a location on your computer. As above, you can preview or print the
data by choosing the various buttons accordingly.
As described in 9.6.2 choose which measuring type should be read out (distance, velocity,
acceleration or angularity)
9.6.4 Configuring measurement
Measurement can be configured in 'Parameters' underneath 'Display' in the dynamic
menu. The averaging drop down button allows you to set the alacrity of measurement in
terms of which frequency is used to determine the measurement of speed in motion. For
example, if set to '0s' the maximum frequency available is 50 kHz, if set to '0.1s' the maxi-
mum is 50 Hz, at '1s' it is 5 Hz etc. Choose the 'Sample Rate' accordingly for the level of
frequency. See also section 9.6.1 above. Also, please bear in mind that the scanning rate
(capture of points) must be at least twice the amount as that of the frequency used to
measure velocity (as dictated by the Nyquist-Shannon theorem). In 'Measurement time'
set how long the motion should be measured. In 'Delay time' set when measurement
starts after clicking the start button. In 'Trigger' (or 'Threshold') set a 'delay' for when the
software should begin recording data after traversing a certain distance in nanometers.
Tick 'DC Block' to activate HPF or a high-pass filter for a 'positive' reading in signal plot.
9.6.3 Measuring Environmental Influences with the Sensors
The sensors measuring the properties of the machine tool itself are not need for a dynamic
measurement. Keep track of the temperature in the air though, esp. near the interferome-
ter.