Sea-Bird Electronics SBE 45 MicroTSG, Руководство пользователя

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Section 4: Setting Up MicroTSG SBE 45
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Serial Line Synchronization (Serial Line Sync)
In Serial Line Sync Mode, a simple pulse (a single character) on the RS-232
line causes the MicroTSG to wake up, take and output a single sample, and
automatically go to sleep (enter quiescent state). This mode is enabled if
AutoRun=Y , SingleSample=Y , and the PCB’s J1 jumper is in the
Normal position (pins 2 and 3).
Timeout Description
The MicroTSG has a timeout algorithm when jumpered in the Normal
configuration (PCB J1 pins 2 and 3). If the MicroTSG does not receive a
command or sample data for two minutes and
AutoOff=Y , it powers down its
communication circuits. This places the MicroTSG in quiescent state, drawing
minimal current.
To re-establish control (wake up), click Connect on the
Toolbar or press the Enter key. The system responds with the
S>
prompt.
Example: Serial Line Sync Mode (user input in bold)
(J1 jumper in Normal position – pins 2 and 3)
Set up to take a sample upon receipt of any character and then
automatically go to sleep. Send status command to verify setup. Send
power-off command to MicroTSG after all parameters are entered –
system automatically wakes up and goes to sleep for each sample upon
receipt of a character. Assuming that power is always applied:
(Click Connect on Toolbar to wake up.)
S> SINGLESAMPLE=Y
S> AUTORUN=Y
S> DS
(to verify setup)
S> QS
When ready to take a sample (repeat as desired):
(Before first sample, click Capture on Toolbar to capture data to a file – program
requests file name for data to be stored)
(Press Enter key to wake up, sample, and go to sleep.)
When ready to stop sampling or change setup:
(Press Enter key several times to get
S>
prompt)
S> STOP
S>
(Enter desired commands)
S> QS
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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