5 - 6
Operation
Graphs
There are two plots associated with each joint report, a front end
plot and a summary plot. The front end plot shows the actual start
time to the last significant change in pressure. This feature zooms
into the part of the pressure profile where pressure fluctuates the
most. Typically, this includes the pressure changes at the
beginning of heat, soak and the beginning of the cool cycle.
The summary plot shows the entire cycle, from the start of data
logging until the end of data logging, either canceled by the
operator, timed out, or ran out of memory.
For plots of 5 minutes or less, the time scale is shown in seconds.
For long plots, the time scale changes to minutes.
NOTICE:
To
prolong the
battery charge, turn off the unit if there will be some time before
logging the next joint. Remember that you will not lose your
machine and job setup and will not have to re-enter the data
because the unit will return to the same screen where it was
turned off.
TX01619-4-15-99
PSI Front End Plot
Seconds: 30
60
90 120
<Y>
Minutes: 5
10 15 20
<Y>
400
300
200
100
0
400
300
200
100
0
Heat
Soak
Beginning of Cool Cycle
Heat
Soak
Cool Cycle
PSI Summary Plot