Time Course Of Absorbance/Transmittance; Time Course Setup Parameters - Hach Portable Spectrophotometer DR 2800 User Manual

Advanced Operations

6.6 Time course of absorbance/transmittance

6.6.1 Time course setup parameters

Option
More
Store icon
Time & Interval
λ
View Table
Scale & Units
Send Data
Recall Data
Instrument Setup
94
The Time Course Mode is used to collect data in either absorbance
or transmittance for a user-specified length of time. After the data
are collected, they can be displayed in either graphic or tabular
format.
Press Time Course mode in the Main Menu. Press Options to
configure parameters.
Table 14 Time course setup options
Description
For further Options
To store the scan data
To input the total time for data collection and the time interval between the collection of data
points
To input the wavelength setting
To display readings in absorbance, transmittance or concentration. This can be changed after
sample data are collected.
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.
To send Data to a printer, computer or USB memory stick (Type A)
Call up saved measurement data or time courses, see
Basic data of the instrument, see
section 5.3 on page
section 5.2 on page 27.
37.