DS2746K Maxim Integrated, DS2746K Datasheet - Page 9

• Manufacturer Part Number: DS2746K
• Description: Power Management IC Development Tools
• Manufacturer: Maxim Integrated
• Series: DS2746r

DS2746EVKIT
DATA LOG TAB
The Log Data tab allows the user to see the DS2746’s real time measurements graphed over time. There
are separate sub-tabs for voltage, current, accumulated current, and auxiliary inputs. Each graph displays
the last 500 data points collected by the DS2746 EV kit software. The sampling interval can be adjusted
from as fast as possible to 15 minutes and can be adjusted from the Sampling Interval Menu at the bottom
of the window. The Clear Graphs button will clear all data from all four graphs, but does not reset the log
to file function. When the Fastest sampling interval is selected, the graphs will not be updated, only the
data logging is enabled.
The Log to File Sub Tab contains control information for storing all data to an ASCII file. The default
filename is c:\DS2746K_datalog.txt, but can be modified in the filename text field. The Log Data button
toggles data logging off and on. Data will be stored at the same interval selected for updating the graphs
in the tab-delimited format of
“Time<tab>Voltage<tab>Current<tab>ACR<tab>AuxIn0<tab>AuxIn1<tab>Status”
for easy import into a spreadsheet. The most recent 50 samples are displayed in the window for
observation. Warning - The Log Data function overwrites previous file information. Data previously
stored in the file will be lost.
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