Campbell CR1000 User Manual

Appendix A. CRBasic Programming Instructions
Syntax
Scan(Interval, Units, Option, Count)
[statement block]
ExitScan
[statement block]
ContinueScan
[statement block]
NextScan
Select Case / Case / Case Is / Case Else / EndSelect
Executes one of several statement blocks depending on the value of an expression.
CaseElse is optional. Note that EndSelect and EndIf call the same function.
Syntax
Select Case testexpression
Case [expression 1]
[statement block 1]
Case [expression 2]
[statement block 2]
Case Is [expression fragment]
Case Else
[statement block 3]
EndSelect
SlowSequence
Marks the beginning of a section of code that will run concurrently with the main
program.
Syntax
SlowSequence
SubScan / NextSubScan
Controls a multiplexer or measures some analog inputs at a faster rate than the
program scan. See Measurement: Faster Analog Rates
(p. 229) for information on
use of SubScan / NextSubScan.
Syntax
SubScan(SubInterval, Units, Count)
[measurements and processing]
NextSubScan
TriggerSequence
Used with WaitTriggerSequence to control the execution of code within a slow
sequence.
Syntax
TriggerSequence(SequenceNum, Timeout)
547

Campbell CR1000 Specifications

General

Brand	Campbell
Model	CR1000
Category	Measuring Instruments
Language	English