Campbell Scientific CR800 and CR850 Measurement and Control Systems - Manual (Page 149)

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.