Statistics - Accurate Technology ProScale 950 Series Operation

Statistics

This Function can perform some basic statistical analysis
without the use of SPC data collection on a PC or other
device. The Statistics Function can provide the following information:
1. Measurement Count.
2. Minimum Measurement.
3. Maximum Measurement.
4. Average Measurement in two modes:
a. Standard average (Measurement Sum ÷ Count)
b. Trimmed average ((Measurement Sum - Max - Min) ÷ (Count - 2))
Set Programming Parameter
F3 & F4 are used to execute this function.
To begin the Statistics Function:
1. Clear the statistics variables by pressing the
If the variables are already clear, the LCD will display CLr.
If there are previous samples in memory, the LCD will display Cn representing
the measurement count for 1 second followed by a non-zero number.
Press the key to clear the memory. The LCD will display CLr for 1 second
F3
and then return to normal measurement mode
2. Take a measurement and press the
momentarily to indicate that the measurement has been added and how many
(x) have been accumulated so far. Continue to take additional measurements
and press the
F3
3. Review the Data:
Press the key and the LCD will display Cn for 1 second followed by a non-
F4
zero number. This number represents the measurement Count.
key again and the LCD will display Lo for 1 second followed by
Press the
F4
the Minimum Measured value.
Then you may:
a. Press to clear statistics variables and exit.
F3
b. Press to continue without clearing the variables.
F4
c. Press
SEND
key again and the LCD will display HI for 1 second followed by
Press the
F4
the Maximum Measured value.
Then you may:
a. Press to clear statistics variables and exit.
F3
b. Press to continue without clearing the variables.
F4
c. Press
SEND
Operation Manual for LCD Digital Readouts
Pr24
key after each measurement.
to transmit the Minimum Measurement to the output port.
to transmit the Minimum Measurement to the output port.
= 4 to enable this function.
F4
key. The LCD displays Add x
F3
key.
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