LI-COR LI-6400, Руководство пользователя

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Guided Tours
Tour #1: OPEN Overview
Using the LI-6400 3-5
3 If asked, select a Configuration
Once OPENÕs bar chart finishes, you might be asked to pick a configuration
file (Figure 3-3). (If no one has been creating configuration files on this in-
strument, then you wonÕt be asked to do this.)
A configuration file contains settings and values used by OPEN. Except for
the one named
Factory Default
, they are user created. For example, in Figure 3-3
there is a file named
Conifer Chamber
, because the user a) has a conifer chamber
and b) he created a configuration for it. Configuration files are easy to create
and modify, and you can read about them in Chapter 16.
For now, however, just select
Factory Default
(it should already be highlighted,
so just press
enter
).
4 OPENÕs Main Screen
After some more messages, OPENÕs main screen appears (Figure 3-4). This
screen represents the home base of operations for OPEN, and also shows
some status information. The function keys (
f1 through f5 ) have 2-line labels
Connecting and Disconnecting the chamber/IRGA.
While the bar graph is displayed, you can safely connect the chamber, if
you answered
N
o at the ÒIs the chamber/IRGA connected?Ó prompt.
Once the OPEN screen appears (Figure 3-4 on page 3-6), you should not
connect or disconnect the chamber while OPEN is running without first
putting the instrument Òto sleepÓ via the Sleep Mode function in OPENÕs
utility menu. You run the risk of blowing fuses, and (when the light source
is on) the chamber connector can carry dangerous voltage (>100 V).
Figure 3-3. If multiple configuration files exists, you are asked to select one
when OPEN first runs.
DIR: /User/Configs/UserPrefs
"Conifer Chamber"
"D Energy Balance"
Select a Configuration File
+ Dir Cancel Select
+
"Factory Default"