Campbell CR1000 User Manual

Appendix A. CRBasic Programming Instructions
Variable = IfTime(TintoInt, Interval, Units)
Read
Reads constants from the list defined by Data or DataLong into a variable array.
Syntax
Read [Variable Expression]
Restore
Resets the location of the Read pointer back to the first value in the list defined
by Data or DataLong.
Syntax
Restore
SemaphoreGet
Acquires semaphore
(p. 527) 1 to 3 to avoid resource conflicts.
Syntax
SemaphoreGet()
SemaphoreRelease
Releases semaphore
(p. 527) previously acquired with SemaphoreGet().
Syntax
SemaphoreRelease()
ShutDownBegin
Begins code to be run in the event of a normal shutdown such as when sending a
new program.
Syntax
ShutDownBegin
ShutDownEnd
Ends code to be run in the event of a normal shutdown such as when sending a
new program.
Syntax
ShutDownEnd
TimeIntoInterval
Returns a number indicating True (-1) or False (0) based on the datalogger real-
time clock.
Syntax
Variable = TimeIntoInterval(TintoInt, Interval, Units)
-or-
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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