Sea-Bird Electronics SBE 38 Manual de usuario descargar pdf (Pagina 62)

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

Testing Commands

The 19plus V2 takes and outputs 100 samples for each test (except as noted);

data is not stored in FLASH memory. Press the Esc key (or send a break

character) to stop a test.

TC Measure conductivity, output converted data.

TCR Measure conductivity, output raw data.

TT Measure temperature, output converted data.

TTR Measure temperature, output raw data.

TP Measure pressure (strain-gauge or optional

Quartz), output converted data.

TPR Measure pressure (strain-gauge or optional

Quartz), output raw data.

TV Measure 6 external voltage channels,

output converted data.

TVR Measure voltages read by A/D converter,

output raw data.

Column

Output

1 – 6

External voltages

Main battery voltage / 11

Back-up lithium battery voltage / 3.741

External current / 333.33

Pressure temperature voltage

TF Measure frequency (optional Quartz

pressure sensor), output converted

pressure data.

TFR Measure frequency (optional Quartz

pressure sensor), output raw data.

T38 Measure SBE 38 (secondary temperature),

output converted data.

Note:

Testing commands do not

automatically turn the pump on.

Thus, for instruments plumbed with

the pump, they report data from

essentially the same sample of

water for all 100 measurements,

because the pump does not run but

the pump and associated plumbing

prevent water from freely flowing

through the conductivity cell and

other plumbed sensors (for

example, dissolved oxygen sensor).

To get data from fresh samples,

send PumpOn before sending

a testing command, and then

send PumpOff when the test

is complete.

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Sea-Bird Electronics SBE 38 Manual de usuario Pagina 62

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