Sea-Bird Electronics SBE 38 Manual de usuario descargar pdf (Pagina 34)

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

Pump Operation - Moored Mode

Pump operation is governed by two user-programmable parameters:

• MooredPumpMode=0, 1, or 2

The 19plus V2 can be set up to operate with no pump (0),

with the pump running for 0.5 seconds before each sample (1), or

with the pump running during each sample (2).

• DelayBeforeSampling=

The 19plus V2 can be set up to delay sampling after turning on external

voltage and RS-232 sensors. Some instruments require time to equilibrate

or stabilize after power is applied, to provide good quality data.

MooredPumpMode= and DelayBeforeSampling= interact in the operation of

the pump, as shown below. Recommendations for settings are provided on the

next page.

(> 2.5 seconds)

Note:

Sampling time includes time for instrument to warm up as well as time to actually measure parameters. The 2.5 second

sampling time is for 19plus V2 with strain-gauge pressure sensor and 1 measurement / sample

(NCycles=1). See

Specifications in Section 2: Description of SBE 19plus V2 for sampling times for other setups.

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Sea-Bird Electronics SBE 38 Manual de usuario Pagina 34