beautypg.com

Campbell Scientific CS10-L and CS15-L Current Transformers User Manual

Page 15

background image

CS10-L and CS15-L Current Transformers

The instructions listed below do not store data in final storage.
P92, P77, and output processing instructions such as P70 are
required to store the data permanently.

NOTE

3: Beginning of Loop (P87)
1: 0

Delay

2: 90

Loop

Count


4: Z=Z+1 (P32)

1: 4

Z Loc [ Counter ]


5: Volt (SE) (P1)

1: 1

Reps

2: 14

250 mV Fast Range

3: 1

SE

Channel

4: 57

-- Loc [ LoopAmp_1 ]

5: .2

Multiplier

6: 0.0

Offset


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

1: 4

X Loc [ Counter ]

2: 1

=

3: 90

F

4: 10

Set Output Flag High (Flag 0)


7: Z=X (P31)

1: 57

-- X Loc [ LoopAmp_1 ]

2: 3

Z Loc [ Sensor ]


8: Set Active Storage Area (P80)

1: 3

Input

Storage

Area

2: 2

Loc [ Amp ]


9: Standard Deviation (P82)^12989

1: 1

Reps

2: 3

Sample Loc [ Sensor ]


10: End (P95)

The above CR10X program may provide an adequate waveform because the
program makes more than two measurements per period and samples many
periods. However, if the datalogger’s Burst Measurement Instruction is used
with specific settings, the program will make more measurements per cycle
assuring that complete periods for both 50 and 60 Hz (5 at 50 Hz and 6 at 60
Hz) will be monitored (see Figure 4).

9