Hach-Lange DR 2800 eco - Manual (Page 98)

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Advanced Operations
6.5 Time Course of absorbance/transmittance (DR 2800 only)
The Time Course Mode is used to collect data in either absorbance
or transmittance for a user-input length of time. After the data are
collected, they can be displayed in either graphic or tabular format.
6.5.1 Time Course Setup Parameters
1. Press Time Course mode in the ”Main Menu“.
2. Press Options to configure parameters.
Table 14 ”Time Course“ options
Figure 16 Options
Option Description
More... For further Options
Store icon To store the scan data
Time & Interval
To input the total time for data collection and the time interval between the collection of data
points
λ
To input the wavelength setting
View Table
To display readings in absorbance, transmittance or concentration. This can be changed after
sample data are collected
Scale & Units
Scale: In the automatic scaling mode, the y-axis is automatically adjusted so that the total scan is
displayed.
The manual scaling mode allows sections of the scan to be displayed.
Units: Choice of absorbance or transmittance.
Send Data To send Data to a printer, computer or USB memory stick (Type A)
Recall Data
Call up saved measurement data or time courses, see 5.3 Storing, Recalling, Sending and
Deleting Data on page 38 .
Instrument Setup Basic data of the instrument, see 5.2 Instrument Setup Mode on page 29 .