Campbell Scientific CR9000X Measurement and Control System - Manual (Page 226)

Section 7. Measurement Instructions
7-2
SDM-INT8 Interval Timer......................................................................... 7-27
SDM-SIO4 - Serial Input Multiplexer ....................................................... 7-31
SDM-SW8A - Switch Closure................................................................... 7-31
SDMSpeed ................................................................................................. 7-32
SDMTrigger............................................................................................... 7-32
SDMX50 -TRD100 Multiplexer................................................................ 7-33
TDR100 ................................................................................................... 7-34
7.6 Pulse/Timing/State
PulseCount-Pulse/Frequency-Measurement-on-CR9070/CR9071E
Counter-Timer Digital I/O Module ......................................................... 7-36
PulseCountReset–Resets-Pulse-Counters .................................................. 7-37
ReadIO –Reads State of Digital I/O Ports on CR9070/CR9071E Module 7-39
TimerIO–Measures-Time-Between-Edges-on-CR9070/CR9071E............ 7-40
WriteIO – Sets Digital Outputs on CR9070/CR9071E Module ................ 7-42
7.7 Serial Sensors
SerialInput –Sets up RS232 port for comms.............................................. 7-42
7.8 CR9052DC & CR9052IEPE Filter Module
VoltFilt....................................................................................................... 7-44
SubScan ..................................................................................................... 7-46
Filter Module Memory Buffer ................................................................... 7-48
FFTFilt ....................................................................................................... 7-49
FFTSample................................................................................................. 7-62