Sea-Bird Electronics SBE 38 Bedienungsanleitung PDF herunterladen (Seite 68)

Manual revision 006 Section 4: Deploying and Operating SBE 19plus V2 SBE 19plus V2

OutputFormat=1 (engineering units in Hex)

Data is output in the order listed, with no spaces or commas between the

parameters. Shown with each parameter is the number of digits, and how to

calculate the parameter from the data (use the decimal equivalent of the hex

data in the equations).

1. Temperature (°C, ITS-90) = (tttttt / 100,000) - 10

2. Conductivity (S/m) = (cccccc / 1,000,000) - 1

3. (strain-gauge or Quartz - PType=1 or 3)

pressure (decibars) = (pppppp / 1,000) - 100

4. (if Volt0=Y) External voltage 0= vvvv / 13,107

5. (if Volt1=Y) External voltage 1 = vvvv / 13,107

6. (if Volt2=Y) External voltage 2 = vvvv / 13,107

7. (if Volt3=Y) External voltage 3 = vvvv / 13,107

8. (if Volt4=Y) External voltage 4 = vvvv / 13,107

9. (if Volt5=Y) External voltage 5 = vvvv / 13,107

10. (if SBE38=Y)

SBE 38 temperature (°C, ITS-90) = (tttttt / 100,000) – 10

11. (if WetLabs=Y) WET Labs RS-232 sensor =wwwwxxxxyyyy

where wwww, xxxx, and yyyy are raw signal counts for each sensor;

yyyy all 0’s for dual sensor; xxxx and yyyy all 0’s for single sensor

12. (if GTD=Y or DualGTD=Y)

GTD #1 pressure (millibars) = pppppppp / 100,000

13. (if GTD=Y or DualGTD=Y)

GTD #1 temperature (°C, ITS-90) = (tttttt / 100,000) – 10

14. (if DualGTD=Y)

GTD #2 pressure (millibars) = pppppppp / 100,000

15. (if DualGTD=Y)

GTD #2 temperature (°C, ITS-90) = (tttttt / 100,000) – 10

16. (if Optode=Y) Optode oxygen (micromoles/liter) = (oooooo / 10,000) – 10

17. Time (Moored mode [MM] only)

seconds since January 1, 2000 = ssssssss

Example: Profiling mode, 2 external voltages sampled,

example scan = ttttttccccccppppppvvvvvvvv

= 3385C40F42FE0186DE03050594

• Temperature = tttttt = 3385C4 (3376580 decimal);

temperature (°C, ITS-90) = (3376580 / 100,000) - 10 = 23.7658

• Conductivity = cccccc = 0F42FE (1000190 decimal);

conductivity (S/m) = (1000190 / 1,000,000) - 1 = 0.00019

• Pressure = pppppp = 0186DE (100062 decimal);

pressure (decibars) = (100062 / 1,000) - 100 = 0.062

• First external voltage = vvvv = 0305 (773 decimal);

voltage = 773 / 13,107 = 0.0590 volts

• Second external voltage = vvvv = 0594 (1428 decimal);

voltage = 1428 / 13,107 = 0.1089 volts

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Sea-Bird Electronics SBE 38 Bedienungsanleitung Seite 68

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