Vaisala CCL100 - Manual (Page 19)

VAISALA ________________________________________________________________________ 19
4.
Trip Temperature Statistics
– Displays temperature results from the logger. Note that
the start delay period is not considered in the calculation of statistics.
a.
Duration
– how long the logger monitored data, not including the start delay
period.
b.
Total Time Within/Above/Below
– if alerts were programmed, indicates how
long the logger was within, above, and below temperature ranges.
c.
ADM Upper/ADM Lower
– if alerts were programmed, Alert Degree Minutes is
determined by multiplying the number of degrees out of range by the number
of minutes out of range based on the 5 minute averages collected.
d.
Max Temp/Min Temp
– indicates maximum temperature attained and minimum
temperature attained.
e.
Average Temp
– a calculation of the average temperature experienced during the
active life of the logger
f.
Std. Dev. (Standard Deviation)
- a measurement of how tightly grouped the data
is around the average value.
g.
MKT
– Mean Kinetic Temperature is a simplified way of expressing the overall
effect of temperature fluctuations during storage or transit on perishable goods.
See the FAQ section of this manual for more information on how the Vaisala
Logger calculates MKT.
5.
Graph Area
– A graphical representation of time and temperature during active
recording. Upper and lower limits are located on the graph if alerts have been
programmed. Marked events are indicated by a corresponding number. Note that the
start delay period is not displayed on the graph. Also located on the bottom right of
the graph is a time interval legend.
6.
5 Longest Alert Details, Notes or Blank Box
– Displays the five longest alert events,
when they started, ended, the duration, and maximum/minimum temperatures attained.
The longest alert period is listed first. For Vaisala Loggers not programmed with
temperature ranges – i.e. data loggers – this area turns into a “Notes” box. For Vaisala
Loggers programmed with cumulative alerts where consecutive alerts do not apply,
this area turns into a notes box that can be used as a signature area.
7.
Marked Events
– Provides details on when the “Mark” button was pushed. Up to 5
marked events are displayed. The marked event corresponds with a number indicator
on the graph. If the “Mark” button is pushed in rapid succession, one date stamp will
appear with the number of marked events indicated in parenthesis.
Embedded CSV File
Located on the left side of the PDF is a “paperclip” icon. Clicking on the paperclip icon and
double-clicking the CSV
file which appears
enables the user to view
time and temperature data
in parsed data format via
a CSV file. Time and
temperature is listed in 5
minute increments.