Campbell Scientific TDR100 Time Domain Reflectometry Systems - Manual (Page 53)

TDR100
;{CR10X}
;Program = T100EX#4
*Table 1 Program
01: 300
Execution Interval (seconds)
;Every 5 minutes (300 second execution interval)
;Measure the datalogger power supply voltage:
1: Batt Voltage (P10)
1: 1
Loc [ Bat_Volt ]
;Measure the internal temperature of the datalogger:
2: Internal Temperature (P17)
1: 2
Loc [ DL_Temp ]
;Once an hour on the hour (0 minutes into a 60 minute interval)
;Measure the TDR probes:
3: If time is (P92)
1: 0
Minutes (Seconds --) into a
2: 60 Interval (same units as above)
3: 30 Then Do
;Set port 5 high to switch ON "Switched 12V" power from the datalogger to power the TDR100.
4: Do (P86)
1: 45
Set Port 5 High
;Measure the 6 CS610 probes connected to the Level 1 SDMX50
;(Channels 3 to 8) and convert to water content:
5: TDR100 Measurement (P119)
1: 00
SDM Address
2: 0 La/L
3: 3006 MMMP Mux & Probe Selection
4: 4 Waveform Averaging
5: 1 Vp
6: 250 Points
7: 5.75 Cable Length (meters)
8: 5 Window Length (meters)
9: .3 Probe Length (meters)
10: .085 Probe Offset (meters)
11: 11 Loc [ WC_3001 ]
12: 1138 Mult
13: -0.1758 Offset
;Switch the level 1 SDMX50 to Channel 1 and measure the 8 probes on the Level 2
;multiplexer that is connected to channel 1 of the level 1 mux (apparent cable length to
;probe 9.5 meters):
47