Campbell SP-LITE Uživatelský manuál stáhnout pdf (Strana 15)

SP-LITE Silicon Pyranometer

EXAMPLE 1. Sample Instructions used to Measure an Average Flux with

a CR10X

;{CR10X}

;

*Table 1 Program

01: 10 Execution Interval (seconds)

01: Volt (Diff) (P2)

1: 1 Reps

2: 24** ± 250 mV 60 Hz Rejection Range

3: 1* DIFF Channel

4: 1* Loc [ W_m2 ]

5: 12.3457*** Mult

6: 0 Offset

;Set negative values to zero.

;

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

1: 1* X Loc [ W_m2 ]

2: 4 <

3: 0 F

4: 30 Then Do

03: Z=F (P30)

1: 0 F

2: 0 Exponent of 10

3: 1* Z Loc [ W_m2 ]

04: End (P95)

05: If time is (P92)

1: 0 Minutes (Seconds --) into a

2: 30 Interval (same units as above)

3: 10 Set Output Flag High (Flag 0)

06: Real Time (P77)

1: 0220 Day,Hour/Minute (midnight = 2400)

07: Average (P71)

1: 1 Reps

2: 1* Loc [ W_m2 ]

-Input Locations-

1 W_m2

* Proper entries will vary with program and input channel assignments.

** The 250 mV range for CR10(X) and CR500/CR510, the 200 mV range for the CR23X,

and the 500 mV range for the 21X and CR7.

*** See Table 3 for alternative multipliers.

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Campbell SP-LITE Uživatelský manuál Strana 15