Knauer Azura Detector UVD 2.1S, Инструкция по эксплуатации

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29 Operation
AZURA® Detector UVD 2.1S Instructions, V6820
Process Figure
3. Keep left arrow key pressed. Press right
arrow key to scroll through the IP ad-
dress, subnet mask, gateway and IP port
submenus.
4. Let go of left arrow key.
5. Using both arrow keys, edit the settings.
Fig. 16 Example for
submenu
5.4.4 Activating/deactivating the lamp
The status display shows not only absorption and wavelength, but also
indicates the status of the lamp.
ƒ
HEA: Lamp is heating.
ƒ
OFF: Lamp is deactivated.
ƒ
ON: Lamp is activated.
Status display is active.
Process Figure
1. Keep left arrow key pressed. Press right ar-
row key until the correct display appears.
2. Let go of left arrow key.
3. Using both arrow keys, activate or deacti-
vate the deuterium lamp.
Fig. 17 Display lamp
When setting is finished, the status display appears.
5.4.5 Adjusting the chromatogram
To get a better representation of the chromatogram, you can either
smooth the output signal or adjust the voltage/absorption ratio.
Smoothing output signal
To smooth the output signal, you have to change the values of the time
constant.
ƒ
0.00 s, 0.02 s, 0.05 s, 0.1 s, 0.2 s, 0.5 s, 1 s, 2 s
Status display is active.
Process Figure
1. Keep left arrow key pressed. Press right ar-
row key until the correct display appears.
2. Let go of left arrow key.
3. Using both arrow keys, set a value.
Fig. 18
Display time
constant
When setting is finished, the status display appears.
IP Addr1
192
Prerequisite
Procedure
LAMP D2
OFF
Result
Prerequisite
Procedure
TC:
0.5s
Result