Table 45. Example Power Usage Profile for a Network of SDI-12 Probes
Time (s) Command
All
Probes
Awake
Time
Out
Expires 1 mA 2 mA 3 mA 4 mA
Total
mA
1
1M!
Yes 120 66 66 66 318
2 120 66 66 66 318
• • • • • •
• • • • • •
• • • • • •
14 120 66 66 66 318
15 Yes 120 66 66 66 318
16
1D0!
Yes 66 66 66 66 264
17 66 66 66 66 264
• • • • • •
• • • • • •
• • • • • •
29 66 66 66 66 264
30 Yes 66 66 66 66 264
31 0.25 0.25 0.25 0.25 1
• • • • • •
• • • • • •
• • • • • •
35 0.25 0.25 0.25 0.25 1
7.9.19 String Operations
String operations are performed using CRBasic string functions, as listed in String
Functions
(p. 574).
7.9.19.1 String Operators
The table String Operators (p. 282) lists and describes available string operators.
String operators are case sensitive.
282