Product manual

Model HC2S3 Temperature and Relative Humidity Probe

10: End (P95)

11: 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)

12: Set Active Storage Area (P80)

1: 1 Final Storage Area 1

2: 101 Array ID

13: Real Time (P77)

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

14: Average (P71)

1: 1 Reps

2: 2 Loc [ AirTC ]

15: Sample (P70)

1: 1 Reps

2: 1 Loc [ RH ]

CR1000 program using single-ended measurements in Slow Sequence scan

The following program example has a 1-second main scan, and uses a Slow Sequence scan to

measure the HC2S3 every 5 seconds. Every 5 seconds the program switches power to the HC2S3 on

the SW-12 terminal, delays for a 3-second “warm-up”, and measures relative humidity and

temperature on single-ended channels 1 and 2 respectively. Because of the 3-second delay, the

program must be run in SequentialMode. Please contact Campbell Scientific if your program must

run in pipeline mode.

'CR1000 program

SequentialMode 'Required for Slow Sequence scan

Public AirTC

Public RH

Public Battery_volts

Public Ptemp

Units AirTC = C

Units RH = %

Units Batter_volts = V

Units Ptemp = C

DataTable (Table1,True,-1)

DataInterval (0,60,Min,10)

Average (1,Battery_volts,FP2,FALSE)

Average (1,Ptemp,FP2,FALSE)

Average (1,AirTC,FP2,FALSE)

Sample 1,RH,FP2)

EndTable