Campbell Scientific CR1000 Measurement and Control System - Manual (Page 486)

Appendix A. CRBasic Programming Instructions
486
PulseCount
Measures number or frequency of voltages pulses on a pulse channel.
Syntax
PulseCount(Dest, Reps, PChan, PConfig, POption, Mult, Offset)
VibratingWire
The VibratingWire instruction is used to measure a vibrating wire sensor with a
swept frequency (from low to high).
Syntax
VibratingWire(Dest, Reps, Range, SEChan, Vx/ExChan,
StartFreq, EndFreq, TSweep, Steps, DelMeas, NumCycles,
DelReps, Multiplier, Offset)
A.5.7 Digital I/O
CheckPort
Returns the status of a control port.
Syntax
X = CheckPort(Port)
PortGet
Reads the status of a control port.
Syntax
PortGet(Dest, Port)
PortsConfig
Configures control ports as input or output.
Syntax
PortsConfig(Mask, Function)
ReadIO
Reads the status of selected control I/O ports.
Syntax
ReadIO(Dest, Mask)
A.5.7.1 Control
PortSet
Sets the specified port high or low.
Syntax
PortSet(Port, State)
PulsePort
Toggles the state of a control port, delays the specified amount of time, toggles
the port, and delays a second time.
Syntax
PulsePort(Port, Delay)
WriteIO
WriteIO is used to set the status of selected control I/O channels (ports) on the
CR1000.
Syntax
WriteIO(Mask, Source)