Navigation Of The Wavelength Scan Graph Or A Wavelength Scan Analysis - Hach DR 5000 User Manual

Advanced Operations

6.6.2.1 Navigation of the wavelength scan graph or a wavelength scan analysis

Cursor Function/
Zoom Function
Curve Icon
(Choice of Cursor Mode)
Arrow keys
Zoom Icon
98
3. Press Zero. "Zeroing...." appears below the graph as the
4. Insert the prepared sample cuvette/cell into the cuvette/sample
5. Press Read. Below the graph "Reading..." appears and a graph
The Wavelength Scan is complete, if
Table 15 Navigating the wavelength scan
Description
Choice of Cursor Mode Peak/Valley (cursor moves between minimum/maximum absorbance
values) or Cursor Mode Tracking (cursor moves over each data point of the scan).
The arrow keys are used (right/left) to move the cursor (depending on the selected mode) to the
next data point. The data of the data point (wavelength/absorbance or transmittance value) are
highlighted on the x and y axes.
Note: Press any point on the curve to display the associated data.
This function is used to magnify the section of the curve in the vicinity of the cursor. The original
curve size can be restored by pressing the zoom icon again.
baseline scan begins.
cell holder.
of the absorbance or transmittance values at the scanned
wavelengths is displayed continuously.
• the graph is shown full size,
• the scaling of the x-axis fits automatically,
• the Cursor functions in the vertical navigation bar are
highlighted.