Campbell CR850, Руководство оператора

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Section 7. Installation
149
•
Prc is the abbreviation of the name of the data process used. See table
Abbreviations of Names of Data Processes
(p. 149)
for a complete list of these
abbreviations. This is not needed for values from Status or Public tables.
•
Fieldname Index is the array element number in fields that are arrays
(optional).
•
Records Back is how far back into the table to go to get the value (optional).
If left blank, the most recent record is acquired.
Table 21. Abbreviations of Names of Data
Processes
Abbreviation Process Name
Tot Totalize
Avg Average
Max Maximum
Min Minimum
SMM Sample at Max or Min
Std
Standard Deviation
MMT
Moment
No abbreviation Sample
Hst
Histogram
1
H4D Histogram4D
FFT FFT
Cov Covariance
RFH RainFlow Histogram
LCr Level Crossing
WVc
WindVector
Med
Median
ETsz
ET
RSo
Solar Radiation (from ET)
TMx
Time of Max
TMn Time of Min
1
Hst is reported in the form
Hst,20,1.0000e+00,0.0000e+00,1.0000e+01 where Hst denotes a
histogram, 20 = 20 bins, 1 = weighting factor, 0 = lower bound, 10 =
upper bound.
For instance, to access the number of watchdog errors, use the
status.watchdogerrors , where status is the table name, and watchdogerrors is
the field name.