Section 4: Deploying and Operating SBE 19plus V2
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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 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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