Sartorius Factory Series Operating Instructions Manual page 153

Practical Example 3: Calculation with statistics
Statistically determine the average gsm weight of A4 paper and document the result with a printout of the results
on 10 samples. The gsm weight is a product of the division of the weight by the surface area. One A4 sheet has
a surface area of 0.210 m x 0.297 m = 0.06237 m
Settings (changes in the factory settings required for this example):
Setup: App(lication parameters): Application 1: Calculation: Decimal places in calculated result: 3 decimal places
Setup: App(lication parameters): Application 2: Off
Setup: App(lication parameters): Application 3: Statistics: Automatic storage: On, first value at stability
Setup: App(lication parameters): Application 3: Statistics: Evaluated value: Calculated
Setup: App(lication parameters): Application 3: Statistics: M+/M– function, then tare: On
Step
1. If necessary: turn on the scale
and enter the settings given above
2. Clear Statistics memory and
equation memory, if necessary
3. Place a container for the paper
on the scale and tare
4. Toggle to Calculation
5. Select equation input
6. Enter equation
(here: EQUAT.=W*0.06237)
7. Exit the equation input mode
8. Toggle to Application 3:
Statistics
2
.
Key (or instruction)
e
c
t
D
soft key
Equat.
soft key
Weight
soft key
/
0 . 0 6 2
3 7
soft key
Start
D
Operating the Scale
Display/Output
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