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Campbell CR1000 User Manual

Campbell CR1000
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Appendix A. CRBasic Programming Instructions
Syntax
SDMTrigger
SDMX50
Controls the SDM-X50 coaxial multiplexer independent of the TDR100()
instruction.
Syntax
SDMX50(SDMAddress, Channel)
TDR100
Measures TDR probes connected to the TDR100 time-domain reflectometer
directly or through a SDMX50 coaxial multiplexer.
Syntax
TDR100(Dest, SDMAddress, Option, Mux/ProbeSelect, WaveAvg,
Vp, Points, CableLength, WindowLength, ProbeLength,
ProbeOffset, Mult, Offset)
TimedControl
Allows a sequence of fixed values and durations to be controlled by the SDM task
sequencer. This enables SDM-CD16x control events to occur at a precise time.
See the appendix Relay Drivers List
(p. 649).
Syntax.
TimedControl(Size, SyncInterval, IntervalUnits, DefaultValue,
CurrentIndex, Source, ClockOption
A.6 PLC Control Instructions
Related Topics:
PLC Control Overview (p. 74)
PLC Control Details (p. 244)
PLC Control Modules Overview (p. 368)
PLC Control Modules Lists (p. 648)
PLC Control Instructions (p. 562)
• Switched Voltage Output Specifications
• Switched Voltage Output Overview
Switched Voltage Output Details
(p. 103)
See descriptions of the following instructions elsewhere in this appendix.
PortGet()
PortSet()
PulsePort()
ReadIO()
SDMAO4()
SDMAO4A()
SDMCD16AC()
SDMCD16Mask()
562

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Campbell CR1000 Specifications

General IconGeneral
Power Requirements9.6 to 16 VDC
Data Logger Operating SystemCRBasic
Memory4 MB
Analog Inputs16 single-ended or 8 differential
Analog Input Resolution13 bits
Analog Input Range+/-2.5V
Digital I/O8
Pulse Counters2
Communication PortsRS-232
Operating Temperature-25°C to +50°C
Pulse Channels4

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