A&D FZ-300CT Instruction Manual page 47

1 Press the RE-ZERO key to set the display to zero.
2 Place the sample on the weighing pan and wait for
the stabilization indicator to turn on.
3 Press the PRINT key to add the data displayed to
statistical calculation. The number of data on the upper
left of the display increases by 1.
4 Repeat steps 1 to 3 for each weighing.
Outputting the statistical results
5 Each time the MODE key is pressed, the display changes:
the results as selected in "Statistical function mode output
items (5taf)",
Notes
When the number of data is 1, the standard
deviation and coefficient of variation are
displayed as - - - - - - - .
When the average is 0, the coefficient of
variation is displayed as - - - - - - - .
Statistical items are indicated on the upper left
of the display using the following symbols.
Symbol
SUM
MAX
MIN
R
Range (Maximum – minimum)
AVE
SD
CV
6 While the results are displayed, press the
PRINT key to output the results.
CanCel and Clear .
Statistical item
Sum
Maximum
Minimum
Average
Standard deviation
Coefficient of variation
Outputs the results.
To delete
the latest data
To clear
the statistical
data
45
N000
ct
N000
ct
Weighing
pan
Sample
N000
ct
N001
ct
N010
ct
Displays the statistical results
selected in the function table
Output example
Function table
parameter
N 10
0
SUM
+10.000 ct
1 2
MAX +1.050 ct
MIN +0.950 ct
R +0.100 ct
AVE +1.000 ct
SD +0.2800 ct
CV +2.80 %