Malvern Zetasizer Nano Series, Руководство пользователя

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If dust is present then
sharp spikes will be
observed.
Measurement runs
with dust present will
be removed from the
final measurement
calculation by a dust
filtration algorithm.
A wildly fluctuating
count rate may
indicate that thermal
gradients are present
in the sample, and
further time is
required for
temperature
equilibration.
A steadily increasing
count rate will
indicate an
aggregating sample,
while a decreasing
count rate will
indicate a
sedimenting sample.
Log sheet
Displays the progress of the measurement.
Correlation function
The correlation function helps the experienced user to interpret any problems
with the sample
.
C H A P T E R 4
Z e t a s i z e r N a n o S e r i e s
P a g e 4 . 1 9
Time
Thermal gradients
Count
rate
(Kcp
s)
ILL
6758
Time
Aggregating sample Sedimenting sample
Count
rate
(Kcp
s)
ILL
6759
Time
Dust present
Count
rate
(Kcp
s)
ILL
6757