3.3
QUERIES
i)
"!ANGLE?"
. This command returns: ANGLE=E,A. Where
Ε
is the value of the elevation
angle and is between -90 and 90 degrees and
Α
is the value of the azimuth angle which is
between 0 and 360 degrees.
ii)
"!START"
. This command starts sending a stream of angle pairs in the form E, A. The
Tiltometer sends a new angle pair every 500 milliseconds.
If this command is executed no other commands will be interpreted with the exception of the
“!STOP” command.
iii)
"!STOP"
. It is used to stop the execution of the !START command.
iv)
"!ALARMANGLE?"
. This command returns: ALARMANGLE=y, where y is the angle which
has been defined by the "!ALARMANGLE=" command (see 3.2. Settings i)).
v)
"!ALARMPHONE?"
. Returns ALARMPHONE=
Ν
, where
Ν
is the number which we have
defined by the command "!ALARMPHONE="(3.2. Settings ii)).
vi)
"!RANGE?"
. This command returns: RANGE =HALF or RANGE =FULL, according to its
definition by the command "!RANGE="(see 3.2. Settings iii)).
vii)
"!HANDSHAKE?"
. This command returns the handshake options setting: HANDSHAKE
=NONE or HANDSHAKE =HARDWARE, depending on the command "!HANDSHAKE="(see 3.2.
Settings iv)).
viii)
"!STATUS?"
. This command returns:
TILTOMETER Vx.x
FIRMWARE Vx.x
UPTIME=k
ANGLE ALARMS=l
LAST ANGLE ALARM =n
The first line shows the hardware version number, the second is the firmware version
number, the third is the time (k), in seconds, which has passed since the system is power up,
the fourth is the number of angle alarms (l) generated since power up and the fifth is a
number (n) representing the time the last angle alarm was generated in seconds, since
power up.
o
All settings and queries return OK or ERROR.
o
All settings and queries must be terminated by the characters CR (ASCII 13 decimal) and
LF (ASCII 10 decimal). If using HyperTerminal, make sure that you have checked the
option
‘Send Carriage Return characters along with Line Feeds’.
o
The Tiltometer does not echo back the characters it is receiving. This means that in order
to see the commands you are typing in HyperTerminal, you must check the option
‘Local
echo of typed characters’.
S-UME-TILT_1_0-004
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