Section 4: Setting Up MicroTSG
SBE 45
29
Operating
Commands
Operating commands configure the MicroTSG’s response upon waking up,
and direct the MicroTSG to sample data once or at pre-programmed intervals.
Interval=x
x=
interval (seconds) between samples
(maximum 32767 seconds). MicroTSG
samples at this interval, and does not enter
quiescent (sleep) state between samples.
Minimum time between samples determined by
NCycles=
, desired calculated parameters
(salinity, etc.), and baud rate; see
Sample
Timing
and
Baud Rate, Cable Length, Power,
and Data Transmission Rate
in
Section 2:
Description of MicroTSG
.
AutoOff=x
(Functional only if J1 jumper on PCB is in
Normal position)
x=Y
: Go to sleep (enter quiescent state) if
2 minutes have elapsed without receiving a
command or without sampling data.
x= N
: Do not automatically go to sleep.
AutoRun=x x=Y
or
N
: Interacts with
SingleSample=
and
J1 jumper setting, as described in
table below.
SingleSample=x x=Y
or
N
: Interacts with
AutoRun=
and J1
jumper setting, as described in table below.
Go
Start sampling, as defined by
SingleSample=
and
Interval=
.
Only applicable if:
•
AutoRun=N
, or
•
AutoRun=Y
and you previously sent
Stop
to stop sampling.
Stop
Stop sampling. Press Enter key to get
S>
prompt before entering
Stop
.
J1 Jumper AutoRun SingleSample
Effect
N
Y
or
N
Wake up (when Connect on Toolbar clicked or Enter key pressed while asleep) state
and wait for command.
Y N
Wake up (when Connect on Toolbar clicked or Enter key pressed while asleep) and
sample at rate specified by
Interval=
.
To stop sampling and get
S>
prompt, type
Stop
and press Enter key.
Normal
(pins 2
and 3)
Y Y
Wake up (when Connect on Toolbar clicked or Enter key pressed while asleep), take
and output single sample, and automatically go to sleep. To wake up and get
S>
prompt, type
Stop
and press Enter key. Referred to as
Serial Line Sync Mode
.
N
Y
or
N
Wake up when power applied and wait for command.
Y N
Wake up when power applied and sample at rate specified by
Interval=
until power
removed.
Required settings for MicroTSG in 3-wire (power, ground, and
transmit) configuration or when using MicroTSG with Interface Box.
Autopower
(pins 1
and 2)
Y Y
Wake up when power applied and take and output a single sample. Wait for another
command until power removed.
Note:
If the MicroTSG is sampling data and
the external voltage is less than
6.15 volts for ten consecutive scans,
the MicroTSG halts logging.
Note:
If the total time required for the sample
is greater than
Interval=
, the
MicroTSG begins the next sample as
soon as it finishes transmitting the
current sample.
Note:
You may need to send
Stop
several
times to get the MicroTSG to respond.
This is most likely to occur if sampling
with a small
Interval=
.
34
Содержание SBE 45 MicroTSG
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