Section 4: Setting Up MicroTSG
SBE 45
24
Sampling Modes
The MicroTSG has three basic sampling modes for obtaining data: Polled
Sampling, Autonomous Sampling, and Serial Line Synchronization Sampling.
However, commands and the J1 jumper setting on the MicroTSG’s PCB
can be used in various combinations to provide a high degree of
operating flexibility.
Shown below are descriptions and examples of the three basic sampling
modes. Note that the MicroTSG’s response to each command is not shown in
the examples. Review the operation of the basic sampling modes and the
commands described in
Command Descriptions
before setting up your system.
Polled Sampling
On command, the MicroTSG takes one sample of data and sends the data to
the computer.
Examples:
Polled Sampling Mode
(user input in bold)
Example 1
:
J1 jumper in Normal position
(pins 2 and 3).
Wake up MicroTSG. Set up to wait for command each time MicroTSG
wakes up, and send salinity with data. Send status command to verify
setup. Send power-off command after all parameters are entered.
Assuming that power is always applied:
(Click Connect on Toolbar to wake up.)
S>
AUTORUN=N
S>
OUTPUTSAL=Y
S>
DS
(to verify setup)
S>
QS
When ready to take a sample (repeat as desired): wake up MicroTSG,
command it to take a sample and output converted data to computer, and
send power-off command.
(Before first sample, click Capture on Toolbar to capture data to a file – program
requests file name for data to be stored.)
(Click Connect on Toolbar to wake up.)
S>
TS
S>
QS
Example 2
:
J1 jumper in Autopower position
(pins 1 and 2).
Wake up MicroTSG. Set up to wait for command each time MicroTSG
wakes up, and send salinity with data. Send status command to verify
setup. Remove power after all parameters are entered.
(Apply power to wake up.)
S>
AUTORUN=N
S>
OUTPUTSAL=Y
S>
DS
(to verify setup)
(Remove power.)
When ready to take a sample (repeat as desired): wake up MicroTSG,
command it to take a sample and output converted data to computer, and
remove power.
(Before first sample, click Capture on Toolbar to capture data to a file – program
requests file name for data to be stored.)
(Apply power to wake up.)
S>
TS
(Remove power.)
Note:
After waking the MicroTSG, you may
need to press the Enter key several
times and send
Stop
to interrupt
sampling, depending on how the
instrument was set up the last time it
was used.
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Содержание SBE 45 MicroTSG
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