Data Collection - Sensors & Software pulseEKKO PRO User Manual

4-Running in Scope Mode pulseEKKO PRO
Shift > and Shift < are used if the transmit pulse is visible on the screen but needs to be moved into the
ideal region (Figure 4-3). The Shift button will change to reverse video when selected and the pulse will
step across the screen in the direction indicated. Pressing the Shift button again will deactivate the shift
and stop the pulse. The percentage value (1%, 5%, 10% and 25%) determine the amount that the pulse is
shifted in each step. Generally, 1% or 5% work well. The higher values tend to shift the pulse in large steps
and it is easy for the pulse to shift a long way very quickly.
In general, timezero should be found near an Offset value (listed on the scope screen) of around zero ns.
If no transmit pulse is found then there is a problem with the transmitter (Section 7.5: P101).
Once the user is happy that everything is working properly and all parameters are correctly set, pressing
the STOP and EXIT button exits Scope mode and returns the user to the main Run menu. At this point, the
user can select Collect to begin data collection.
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