EVAL-ADM1022 Ver la hoja de datos (PDF) - Analog Devices

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EVAL-ADM1022

Evaluation Board for Microprocessor System Temperature Monitor

Analog Devices 

GRAPHING

On the right-most of the Visual Display tab is a line

graph. Once the “Easy Setup” button is clicked, graphing

begins. Each temperature channel is plotted against time.

The graph contains a colour legend to associate each

coloured line with each temperature channel.

EVAL-ADM1022

While the display is graphing, the user can click on the

Read/Write tab, and make any adjustments, without having

to stop the graphing. This feature can be useful for en-

abling or disabling interrupts, or other functions, whilst

still measuring temperature.

While the graph is displayed on the screen, it is possible

to zoom in or out by moving the arrows on the tempera-

ture and time axes. Moving the lower arrow up the tem-

perature axis, increases the minimum temperature shown

on the graph, while moving the upper arrow down de-

creases the maximum temperature displayed. This effec-

tively allows zooming in on a narrower temperature range.

Similarly, moving the left arrow to the right on the time

axis and/or the right arrow to the left, displays a narrower

band of time on this axis.

The graph can be cleared at any time by pressing the

“Easy Setup” button again. Note that doing so will cause

all the registers to be re-initialised to their default values.

REV. B

Figure 5. Visual Display tab

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