Campbell Scientific CR10X Measurement and Control System User Manual
Page 121
SECTION 8. PROCESSING AND PROGRAM CONTROL EXAMPLES
8-13
PROGRAM
*
Table 1 Program
01:
1
Execution Interval (seconds)
01:
Set Port(s) (P20)
1: 9999
C8..C5 = nc/nc/nc/nc
2: 9933
C4..C1 = nc/nc/1ms/1ms
02:
Volts (SE) (P1)
1:
6
Reps
2:
5
±2500 mV Slow Range
3:
1
SE Channel
4:
1
Loc [ W1 ]
5:
.018
Mult
6:
0
Offset
03:
Do (P86)
1:
42
Set Port 2 High
04:
Full Bridge (P6)
1:
1
Reps
2:
22
±7.5 mV 60 Hz Rejection
Range
3:
4
DIFF Channel
4:
1
Excite all reps w/Exchan 1
5:
350
mV Excitation
6:
16
Loc [ Ref_Temp ]
7:
-.001
Mult
8:
.09707 Offset
05:
BR Transform Rf[X/(1-X)] (P59)
1:
1
Reps
2:
16
Loc [ Ref_Temp ]
3:
10.025
Multiplier (Rf)
06:
Temperature RTD (P16)
1:
1
Reps
2:
16
R/RO Loc [ Ref_Temp ]
3:
16
Loc [ Ref_Temp ]
4:
1
Mult
5:
0
Offset
07:
Beginning of Loop (P87)
1:
0
Delay
2:
4
Loop Count
08:
Do (P86)
1:
71
Pulse Port 1
09:
Do (P86)
1:
71
Pulse Port 1
10:
Thermocouple Temp (DIFF) (P14)
1:
1
Reps
2:
11
±2.5 mV Fast Range
3:
4
DIFF Channel
4:
2
Type E (Chromel-Constantan)
5:
16
Ref Temp Loc
[ Ref_Temp ]
6:
7--
Loc [ Ta2 ]
7:
1
Mult
8:
0
Offset
11:
End (P95)
12:
Do (P86)
1:
52
Set Port 2 Low
13:
Z=X*F (P37)
1:
1
X Loc [ W1 ]
2:
1.2222
F
3:
1
Z Loc [ W1 ]
14:
Z=X*F (P37)
1:
4
X Loc [ W2 ]
2:
1.2222
F
3:
4
Z Loc [ W2 ]
15:
Block Move (P54)
1:
5
No. of Values
2:
4
First Source Loc [ W2 ]
3:
1
Source Step
4:
11
First Destination Loc
[ W2_i ]
5:
1
Destination Step
16:
Z=X (P31)
1:
9
X Loc [ Ta1 ]
2:
4
Z Loc [ W2 ]
17:
Wet/Dry Bulb Temp to VP (P57)
1:
17
Pressure Loc [ Pressure ]
2:
9
Dry Bulb Loc [ Ta1 ]
3:
10
Wet Bulb Loc [ Tw1 ]
4:
5
Loc [ U2 ]
18:
Wet/Dry Bulb Temp to VP (P57)
1:
17
Pressure Loc [ Pressure ]
2:
14
Dry Bulb Loc [ Ta2_i ]
3:
15
Wet Bulb Loc [ Tw2_i ]
4:
15
Loc [ Tw2_i ]
19:
If time is (P92)
1:
0
Minutes (Seconds --) into a
2:
30
Interval (same units as above)
3:
10
Set Output Flag High