Datasheet

Maxim Integrated
6
www.maximintegrated.com
USB2PMB1# Adapter Board
Evaluates: Munich (USB2PMB1#)
5) Build average of: Drop-down box menu to choose to
average of the discrete values sampled. For instance, if
16 is selected, it takes the first 16 samples of the sam-
ple-shot the user takes, then averages them and shows
the number in the text box below. If history is selected
as well, it adds this number as a datapoint to the his-
tory. If all is selected, it uses all the samples taken, as
selected in No of Samples to build the average.
6) Real Time Scope: The scope on the left side of the
GUI represents the measured data with number of
samples in x-axis and y-axis is selected from the
available plot view options from the bottom of the UI
environment. Figure 9 depicts the plot view options
that determine Y-axis in the scope.
a) Scope Options: On top right corner of the scope or
the Histogram plot, plot settings options are avail-
able for the user to play/pause, zoom in/out, pan,
print, save, and waveform settings.
b) Plot View Options (Figure 9a):
i) PlotCounts: This option plots the ADC code
itself on the y-axis with the number of samples
on the x-axis.
ii) Plot Volts: This option plots the converted volt-
age value.
iii) PlotCurrent: Plots the current measured
across the 200Ω shunt resistor present in
Campbell.
iv) PlotTemp: Plots the temperature measured
from IFM TA3231 Temp-Sensor. This sensor
sinks/ sources current proportional to the tem-
perature measured. The shunt current and the
temperature measured would be indicated the
bottom of the GUI too.
c) History:
i) History Length: This option allows to view the
history data by choosing the history length for
viewing the data
ii) Show History of average: Checking this
options allows the user to view entire data in
history up to the history length chosen
d) Show Histogram: This pushbutton option allows
user to view the resultant output in Histogram
(Figure 10). The X-axis is ADC code and the Y-axis
is the number occurrence.
Figure 9. Real Time Scope GUI
Figure 9