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The "Statistics" screen shows the Mean and Standard Deviation values for the IV and the Degradation
Factor together with the number of samples used to calculate the statistics.
Note that the Standard Deviation uses either the /n or the /(n-1) formula as selected in the GLOBAL
options.
The data can be exported, using the supplied RS232 cable, to HyperTerminal etc. The RS232 protocol
is 9600 Baud Rate, 8 Data Bits, 1 Stop Bit and No Parity.
To export the data, press the key under EXPORT.
The test results and statistics can be erased form the internal memory by pressing the key under
RESET. A confirmatory screen will be displayed to ensure that data is not erased by accident.
Note that if the system is password protected, then this erasing action can only be performed after the
password has been entered.
PET Plus User Manual
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