Campbell Scientific CS725 Snow Water Equivalency Sensor User Manual

Page 19

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CS725 Snow Water Equivalency Sensor

11. [.f]


The [.f] command is used to read back measurement results from EPROM
according to selected dates.

Four lines will be output for every day requested where monitoring

occurred. See the section under [.fl] for output details.


The date selection procedure is the same as the [.hd] command.

12. [.fl]


The [.fl] command is used to read back the current day readings, which
can be up to four detailed measurement results. The output will consist of
four lines as follows:

1 2 3 4

5

6

7 8 9 10 11 12 13 14 15 16 17 18 19

01/10/2009 00:59: 1 2 52913 11342 5716 393 343 411 18 18 64 120 9 24 24 13 4.2 12.98

01/10/2009 06:59: 1 2 57037 13168 6074 371 309 392 18 18 77 110 7 19 24 13 4.2 12.23

01/10/2009 12:59: 1 2 69645 13016 6415 371 360 375 18 18 27 165 2 8 24 12 3.2 12.23

01/10/2009 18:59: 1 2 58951 14218 6280 359 292 382 18 18 83 032 1 16 24 13 3.2 12.23


The format is the date and time stamp followed by the following numbers:

1. Date and Time Stamp
2. Station

ID

3. CS725’s Serial number
4. K counts total uncorrected
5. K counts total corrected (this value is used in the actual SWE

calculations)

6. Tl counts total corrected (this value is used in the actual SWE

calculations)

7. SWE value generated from K
8. Radio generated from K and Tl
9. SWE value generated from Tl
10. Soil Moisture values generated from K
11. Soil Moisture values generated from Tl
12. Soil Moisture values generated from K and Tl
13. Precipitation index: Flag indication recent snowfall or rain
14. Crystal temperature min
15. Crystal temperature max
16. Total number of histogram blocks used for the analysis
17. Displacement of the K peak from its nominal position (in bins)
18. Statistical significance of the SWE Tl measurement
19. Power input voltage at the CS725 (after protection diode drop)

13. [.flla]


The [.flla] command is used to read back last calculated line results. The
output will be in the same format as [.fl] command.

08/11/2010 11:59: 1234 1023 637733 485431 24425 0 -706 0 -47 68 -47 0
26 27 24 -1 1.3 12.05

11

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