Kipp&Zonen COMBILOG Data Logger - Manual (Page 58)

The results of the inverse functions are given in radians
(2 π = 360°). At the function arcsin the value +
2
π
will be
assigned to the Arithmetic Channel for a value > 1 and the
value –
2
π
will be assigned for a value < -1. At the function
arccos the value 0 will be assigned to the Arithmetic
Channel for a value
> 1 and the value will be assigned for a
value < -1.
 Minimum and maximum of a channel value (min, max)
With this function the minimum and maximum value of a
channel appeared since the last reset has been triggered
off can be determined (“pull-pointer-function”). The result
value can be reset to the actual value of the measured
channel via the bus or at the end of the average interval.
 The functions read and write enable the data logger to re-
ceive measured values from other modules connected to
the same bus, resp. to send values to them (master func-
tion)
Note: Logic combinations, e.g. if-then relations, are not yet
possible respectively would require a user-specific software
(upon request).
Hardware Manual COMBILOG 1022 58