Campbell CR1000 User Manual

Appendix A. CRBasic Programming Instructions
Syntax
Median(Reps, Source, MaxN, DataType, DisableVar)
Minimum
Stores the minimum value over the data-output interval.
Syntax
Minimum(Reps, Source, DataType, DisableVar, Time)
Moment
Stores the mathematical moment of a value over the data-output interval.
Syntax
Moment(Reps, Source, Order, DataType, DisableVar)
PeakValley
Detects maxima and minima in a signal.
Syntax
PeakValley(DestPV, DestChange, Reps, Source, Hysteresis)
Sample
Stores the current value at the time of output.
Syntax
Sample(Reps, Source, DataType)
SampleFieldCal
Writes field calibration data to a table. See Calibration Functions
(p. 598).
SampleMaxMin
Samples a variable when another variable reaches its maximum or minimum for
the defined output period.
Syntax
SampleMaxMin(Reps, Source, DataType, DisableVar)
StdDev
Calculates the standard deviation over the data-output interval.
Syntax
StdDev(Reps, Source, DataType, DisableVar)
Totalize
Sums the total over the data-output interval.
Syntax
Totalize(Reps, Source, DataType, DisableVar)
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Campbell CR1000 Specifications

General

Power Requirements	9.6 to 16 VDC
Data Logger Operating System	CRBasic
Memory	4 MB
Analog Inputs	16 single-ended or 8 differential
Analog Input Resolution	13 bits
Analog Input Range	+/-2.5V
Digital I/O	8
Pulse Counters	2
Communication Ports	RS-232
Operating Temperature	-25°C to +50°C
Pulse Channels	4