Campbell-scientific CM3 Kipp and Zonen Pyranometer Uživatelský manuál stáhnout pdf (Strana 11)

CM3 Pyranometer

Example 1

;{CR10X}

;

*Table 1 Program

01: 10 Execution Interval (seconds)

1: Volt (Diff) (P2)

1: 1 Reps

2: 24 250 mV 60 Hz Rejection Range

3: 1 DIFF Channel

4: 1 Loc [ W_m2 ]

5: 45.725 Mult ;multiplier = (1 / 0.02187 mV / W/m2)

6: 0.0 Offset

;Set negative values to zero.

;

2: If (X<=>F) (P89)

1: 1 X Loc [ W_m2 ]

2: 4 <

3: 0 F

4: 30 Then Do

3: Z=F x 10^n (P30)

1: 0.0 F

2: 00 n, Exponent of 10

3: 1 Z Loc [ W_m2 ]

4: End (P95)

5: If time is (P92)

1: 0 Minutes (Seconds --) into a

2: 60 Interval (same units as above)

3: 10 Set Output Flag High (Flag 0)

6: Real Time (P77)

1: 1220 Year,Day,Hour/Minute (midnight = 2400)

7: Average (P71)

1: 1 Reps

2: 1 Loc [ W_m2 ]

*Table 2 Program

02: 0.0000 Execution Interval (seconds)

*Table 3 Subroutines

End Program

5.2 Total Solar Radiation

In Example 2 a CR10X is used to record daily total flux density. This total flux

density is in MJ m

-2

day

-1

to avoid the need for high resolution discussed in

5.2.1. Negative values are set to zero before they are added to the running

total.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

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