TSI Incorporated Q-TRAK Plus 8552, Руководство по эксплуатации и обслуживанию

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Chapter 3 32
6. Use the
!
or
"
key to select CALCULATE and press
the
↵
key. The %OUTSIDE AIR value will display at the
top of the screen.
7. For repeated calculations repeat steps 3 through 6.
8. To exit press the
&
key.
Note: None of the % Outside Air data is stored in
memory. It is recommended that data be
recorded before you exit the screen.
If unrealistic data is entered (e.g. supply CO
2
value greater than return CO
2
), the instrument
will return an error message.
Statistics
The STATISTICS menu allows you to review either Single Point
Statistics or Logged Test Statistics.
Single Point Statistics
The Single Point Statistics screen displays the results of each
recorded single data point that was taken in the Survey Mode.
When the screen is first displayed, it shows the information for the
most recent single data point. Previous samples can be viewed by
using the
!
or
"
key. A sample screen is shown below.
-SAMPLE 3-
15:13:39 02/08/00
75.1
°
F TEMP 2
805 PPM CO2
2.0 PPM CO
67.1
°
F TEMP
35.1 % RH
Figure 3-23:
Single Point Statistics
Logged Test Statistics
The Logged Test Statistics screen displays the statistical summary
for all valid data for each logged test. When the screen is first
displayed, it shows a summary of the most recent test. A sample
screen is shown in Figure 3-24.