Campbell CR1000 User Manual

Section 7. Installation
CRBasic Example 3. Data Type Declarations
'This program example demonstrates various data type declarations.
'Data type declarations associated with any one variable occur twice: first in a Public
'or Dim statement, then in a DataTable/EndTable segment. If not otherwise specified, data
'types default to floating point: As Float in Public or Dim declarations, FP2 in data
'table declarations.
'Float Variable Examples
Public Z
Public X As Float
'Long Variable Example
Public CR1000Time As Long
Public PosCounter As Long
Public PosNegCounter As Long
'Boolean Variable Examples
Public Switches(8) As Boolean
Public FLAGS(16) As Boolean
'String Variable Example
Public FirstName As String * 16 'allows a string up to 16 characters long
DataTable(TableName,True,-1)
'FP2 Data Storage Example
Sample(1,Z,FP2)
'IEEE4 / Float Data Storage Example
Sample(1,X,IEEE4)
'UINT2 Data Storage Example
Sample(1,PosCounter,UINT2)
'LONG Data Storage Example
Sample(1,PosNegCounter,Long)
'STRING Data Storage Example
Sample(1,FirstName,String)
'BOOLEAN Data Storage Example
Sample(8,Switches(),Boolean)
'BOOL8 Data Storage Example
Sample(2,FLAGS(),Bool8)
'NSEC Data Storage Example
Sample(1,CR1000Time,Nsec)
EndTable
BeginProg
'Program logic goes here
EndProg
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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