Hach DR 5000 - Manual (Page 95)

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Advanced Operations
λ Setting wavelength
1. Press the λ key in the Options menu to select the wavelength
range and the wavelength step.
2. Press the upper left key to open the numeric keypad and select
the minimum wavelength. Press OK to confirm.
3. Press the upper right key to open the numeric keypad and
select the maximum wavelength. Press OK to confirm.
Note: Do not select the same wavelength for minimum and maximum.
4. Highlight the required wavelength step.
Note: Scan recordings of high resolution data take a longer time than
recordings of low resolution data.Selecting a larger step allows the
instrument to scan faster, but decreases the resolution of the collected
data.
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.
Recall Data
Call up saved measurement data, wavelength scans or time courses, see section 5.3 on
page 35 .
Instrument Setup Basic data of the instrument, see section 5.2 on page 23 .
Table 14 Wavelength scan setup options (continued)
Option Description