Yokogawa YVP20S - Manual (Page 154)

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<Toc> <Ind> <14. DIAGNOSTIC SERVICES>
IM 21B04C50-01E
14.3.11 SignaAug. 01, 2004-00ture Summary
The Signature Summary shows measured temperature, signature setting, input/output
parameters, time stamp, saved location, and user’s free signature notes.
Measurement Setting: the signature’s measuring condition.
Input/Output Parameters: signature input and output parameter’s properties including
engineering unit, range limits, maximum and minimum measured value.
Time Stamp: signature measured time. The time is based on published time on Fieldbus.
File Path: full path name if the data is loaded from a file.
Notes: signature notes written down by user to record memos such as valve or positioner
conditions. The note can also be modified by clicking Edit Notes button.
Result Analysis: According to the result of standard actuator signature, system will per-
form data analysis automatically. The analysis items include spring range and friction. This
feature apply to standard actuator signature only.
Figure 14.23 Signature Summary
There are two ways to show Signature Summary:
• Right-click the mouse on a graph field. Select the curve to be shown (by selecting
Curve ...), and then select Measurement Summary.
• Show Graph Legend on the graph field, and click the item listed in the legend box.