Metrohm tiamo 2.3 Patch 1 (process analysis) - Manual (Page 94)

2.4 Formula editor ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
78 ￭￭￭￭￭￭￭￭ tiamo 2.3 Patch 1 (for Process Analysis)
length t
s
⋅ s/√ n then indicates how high the absolute difference between
the mean value x
m
and the expected value µ maximally is within the given
probability. The confidence interval is the full interval length, centered
to the mean value: µ = x
m
± t
s
⋅ s/√ n.
Titer determination: 0.991, 1.021, 0.995, 1.003, 1.007, 0.993, 0.998,
1.015, 1.003, 0.985
Mean value = 1.001
Standard deviation = 0.0111
Student's t-quantiles for a probability of 95% = 2.26
Confidence interval of the titer = 1.001 ± 0.008
2.4.4.6 Date/time functions
2.4.4.6.1 Time()
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Time()
Gives the current date and the current time.
Parameters
none
Return value
Current date and current time in the format yyyy-mm-dd hh:mm:ss
UTC ±xx
Note
UTC = Universal Time , from which the times in the various time zones
of the earth are derived. CET (Central European Time) is equal to UTC
plus 1 hour, in the summer time UTC plus 2 hours.
2.4.4.6.2 Time(Date)
Dialog window: Formula editor ▶ Operators/Functions
Syntax
y = Time(year; month; day)
Gives the entered figures in the format Date/Time.
Parameters
year 00…99 or 1000…9999