CoCo-80 User Manual
45
Limit Check Alarm Events include Beep, Screen Flashing, Event Log into
Testing Log, Send Message to Host PC, Save Signals.
Control (F3)
Figure 51: Control menu
Control -> Restart is used to reset the relative time base of the time streams
and also reset the averaging and triggering if these features are used in the current
CSA project. In Some CSAs, where Restart is the only control option, F4 will
display Restart rather than Control. Restart is used to control the running status
without re-initializing the project and test.
Control -> Trigger On is used to setup trigger or turn on the preset trigger.
Control -> Shock Setup is used to enter the Shock Control Setup mode. In this
mode, a shock test will be performed.
Control -> Scanner is used to activate the barcode scanner function. The user
info and device info contained in a barcode can be read into the CoCo.
Auto/Zoom/Move (F4)
Figure 52: Auto-scale/Zoom/Move menu
Auto-Scale/ZOOM/Move controls the vertical scaling of the trace. Auto
applies an automatic vertical scaling continuously adjusts the axis to keep the
signal near full scale. ZOOM scale turns off the automatic scaling and uses the
current scale regardless of the magnitude of the signals. When in the ZOOM
scaling mode, the four arrow buttons are used for the purpose of reducing or
expanding. Pressing the SHIFT button will switch from ZOOM to Move, or Move
to ZOOM. When in the Move mode, the four arrow buttons are used for the
purpose of repositioning the window. The following diagram further explains the
changes in the three different mode of using the navigation buttons:
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