TREND CHART
The trend chart (1) displays the past readings for any of the three parameters (CO
are 4 modes that can be toggled by using UP key: CO
through CO
/Temp/RH), as shown below.
2
TREND CHART ZOOM
Below is a table that shows the available Zoom Levels for all parameters (CO
the duration of each division for corresponding Zoom Levels:
Zoom Level
(Time Span) (15)
1m (minute)
1h (hour)
1w (week)
Auto Cycle Zoom
Using DOWN will toggle the available Zoom Levels for each parameter. Note that in addition to the
Zoom Levels for each parameter, there is an option that will automatically cycle between the Zoom
Levels. This can be achieved just by pressing DOWN until icon (14) appears at the bottom left of the
chart.
MAX/MIN
At the top right corner of the display, there are two numerical indicators: Max (2) and Min (5). As the
Zoom Level is changed, the Max and Min values will reflect the maximum and minimum values on
the chart of the selected parameter (CO
values for CO
.
2
NOTE: Trend chart contains a maximum of 17 sets of recorded data at one time. After the chart is
full the data is FIFO (first-in, first-out).
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4
INSTRUCTIONS
Time Per Division (13)
1d (day)
, Temp and RH). At startup, the unit will automatically display
2
, TEMP, RH, and Cycle (automatically cycles
2
5sec /div
5m/div
2h/div
0.5d/div
Cycle
/Temp/RH). There
2
, Temp and RH) as well as
2