User manual

Table Of Contents
Shallow pressure: The intended “top” of the profiling range. The system stops profiling on
an upward profile when the ambient pressure becomes less than the shallow pressure limit.
Allowed range: 0.0 dbar to Deep pressure.
Deep pressure: The intended “bottom” of the profiling range. The system stops profiling on
a downward profile when the ambient pressure becomes greater than the deep pressure limit.
Allowed range: Shallow pressure to 6000.0 dbar.
Shallow error: Defines a relative pressure below (deeper than) the shallow pressure stop. If
the system detects a zero pressure rate while inside the shallow error window on an upward
profile, the system stops profiling. Note that this value is relative to the shallow pressure.
Allowed range: 0.0 dbar to 6000.0 dbar.
Deep error: Defines a relative pressure above (more shallow than) the deep pressure stop. If
the system detects a zero pressure rate while inside the deep error window on a downward
profile, the system stops profiling. Note that this value is relative to the deep pressure.
Allowed range: 0.0 dbar to 6000.0 dbar.
Profile time limit: The maximum time allowed for profiler motion. If the time limit expires
while the MMP is profiling, the system halts profiler motion. The time limit calculated is:
profile time limit = 1.25 × (deep pressure - shallow pressure) / nominal profiling speed
Allowed range: 10 seconds to 8 hours in 1 second increments.
Stop check interval: Controls how often during profile motion the system checks to see if it
has reached the stop. The checks include examination of the ambient pressure, the pressure
rate, the elapsed time, the battery voltage and the motor current. Allowed range: 1 second to
60 seconds in 1 second increments.
Verify and proceed: Indicates to the MMP that parameter selection is complete. Selecting
‘V’ instructs the system to conduct parameter range and consistency checks and perform the
endurance calculation but does not start the deployment.
NOTE
The ‘V’ option is ‘G’ (Go) in MMP Version 3.01 and performs the same way.
G-42