Controlotron 1010PVN - Select Data; Data Display; Time Base

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1010PVNFM-3A
Section 2
2.8.1 SELECT DATA
The [Select Data] option list allows you to select a data function for the on-screen stripchart
display. The stripchart provides a data plot using the selected data units and time base. All
data items except Valc and Vaer use the span settings from the [Data Span/Set/Cal] menu. The
following data items are available for the Stripchart Display:
• LiquIdent ............... LiquIdent™ variable-temperature compensation sonic velocity.
• Visc ......................... (viscosity)
• Temp ...................... (temperature)
• Vs ............................ (sonic velocity)
• Valc......................... (signal amplitude)
• Vaer ........................ (aeration/cavitation)
• Vfo .......................... (spanned flow) *default
• Vfab ........................ (spanned unsigned flow magnitude)
To select a data item for the stripchart:
To access the [Select Data] option list press
Move the cursor to the desired item by pressing
To store your selection press
2.8.2 DATA DISPLAY
The [Data Display] option list allows you to select a format for the stripchart plot. It offers the
choice of displaying data either in the current data rate units or as a percent of span defined
in the [Data Span/Set/Cal menu]. [Data Rate Units] menu cell is the default selection.
To select a format for the data display:
To access the [Data Display] option list press
To move the cursor to the required scale unit press
To store your selection press
2.8.3 TIME BASE
The [Time Base] option list defines the stripchart x-axis display interval. The stripchart
plots an average of readings obtained during the elapsed time between reports. Stripchart
resolution is 1 data point per pixel, of which there are approximately 100 on the short stripchart
plot and approximately 200 on the full screen stripchart plot. Five pixel reports occur be-
tween major stripchart divisions.
NOTE: The stripchart display identifies the “real time” when the computer records
the most recent graduation. You can time-stamp any graduation by counting
back in graduation intervals. The default interval setting is 1 second.
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