Fluke Data Acquisition System/Data Logging System 2680A Manuel d'utilisateur télécharger pdf (Page 66)

2680A/2686A

Getting Started Guide

Using Trend to View Collected Data

You can use the Trend dialog to view the scanned data collected from the 268XA

devices. The charts can be On Line or Historical. You can use the Export button to

export data to a CSV file that you can manipulate using Excel.

You can select up to eight channels to view on the strip chart. If a particular

channel is not active, question marks are displayed. A horizontal cursor is used to

find the time a signal reached a certain amplitude. A user can use the key

combination <CTRL><ALT><Print Screen> to copy a bit map of the chart and

paste it to a word processing document.

If a device is stopped, the data for all

channels in that device that are also shown in the Trend window are

replaced with ???????. Channels that are still scanning will continue to

show the latest data.

To use the trend feature

1. Click the

button on the Fluke DAQ toolbar and the Trend dialog

appears.

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Fluke Data Acquisition System/Data Logging System 2680A Manuel d'utilisateur Page 66