27
Operation
KNAUER
10D User Manual V7670, Version 2.3
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.
0.00 s, 0.02 s, 0.05 s, 0.1 s, 0.2 s, 0.5 s, 1 s, 2 s
Prerequisite
Status display is active.
Adjusting V/AU ratio
By assigning different absorption values to a voltage value of 1
V, you can stretch or compress the chromatogram. You can
choose the absorption value out of 3 values:
0.01 AU
0.1 AU
1 AU
Prerequisite
Status display is active.
Process
Figure
Procedure
1. Keep left arrow key
pressed. Press right
arrow key until the cor-
rect display appears.
2. Let go of left arrow key.
3. Using both arrow keys,
set a value.
Fig. 16
Display time constant
Result
When setting is finished, the status display appears.
TC:
0.5s
Process
Figure
Procedure
1. Keep left arrow key
pressed. Press right
arrow key until the cor-
rect display appears.
2. Let go of left arrow key.
3. Using both arrow keys,
set a value.
Fig. 17
Display Analog Out
Result
When setting is finished, the status display appears.
A-OUT 1V
0.01AU
