Thermo Scientific Dionex ICS-5000, Operator'S Manual

Page: 102 / 482

Dionex ICS-5000 Operator’s Manual
86
Doc. 065342-06 12/11
Recorder
calibration Zero, Full Scale,
Normal Use this setting to calibrate a
recording device. Select
Zero to
set the output signal to zero volts.
Select
Full Scale to set the
output signal to the selected full-
scale voltage (0.01, 0.10, or
1.00 V). For normal operation,
select
Normal (the default) to
output a signal corresponding to
the detector output.
Offset level 0 to 100% Use this setting to adjust the zero
position of the analog output
when it is plotted. The value
entered is a percentage of the
full-scale analog output. An offset
allows a recording device to plot
the signal if it becomes negative.
The offset level does not affect
the magnitude of the output
signal.
Polarity Positive, Negative Use this setting to set the polarity
of the analog output signal to
either positive (the default) or
negative. In applications in which
the analyte output is lower than
the background signal, the
polarity must be negative to
display peaks instead of dips on
the chromatogram.
Mark 10% of the full-scale
analog output Use this setting to send a positive
pulse to the analog output as an
event marker. A mark is typically
used to indicate a sample
injection.
Analog Output
Setting Values Description
Table 2-4. Analog Output Configuration Settings (Continued)