3.2.2 MAIN SCREEN 2: CURRENT DAY PLOT SCREEN
SM DUE
CHAN 1
1
MAIN SCREEN function selector
Pressing this key a second time displays the plot of the temperatures logged
for the current day. When this function has been selected, the current day
plot screen for either of the channels may be displayed by pressing the
appropriate channel function selector key:
or
.
2
Time of Day:
This is the horizontal axis scale, and represents time. The
required twelve-hour period is selected using the
keys.
3
Current Time-Bar:
The time-bar indicates the current time of day, and
therefore the graph following this time bar will be blank. Samples from earlier
in the day may be examined by pressing the
key to move the time-bar to
the left. The status of the current time bar is detailed at the bottom of the
screen as per 4-6 below.
4
Plot Time:
This displays in digital form, the time indicated by the time-bar.
(The time is displayed in 5-minute sample intervals).
5
Plot Date:
This shows the date of the currently displayed graph.
6
Time-Bar Temperature:
This displays the logged temperature at the
time indicated by the time-bar. (The time / temperature is displayed in 5
minute sample intervals).
7
Alarm Log:
Alarm indication to reveal the incidence of an alarm, the
time it occurred and its duration.
8
Unique electronic serial number of SM DUE.
9
‘Other Channel’ Range:
Display of max. and min. temperatures recorded.
10
This area of the display shows any occurrence of a cold room door
opening.
Note:
The recorded temperature data is displayed graphically with a 10
minute sample interval.
9
1
8
9
6
5
4
7
3
2
10
