Page
Page F-4
F-4
LASAIR
LASAIR II
II Operator’s
Operator’s Manual
Manual
Appendix F: Multidrop Protocol (MiniLaz Emulation)
Appendix F: Multidrop Protocol (MiniLaz Emulation)
CPQ
CPQ
Response: “
Response: “
RPQ 1
RPQ 1
””
or
or
““
RPQ 0
RPQ 0
””
Pop oldest sample off of data queue. This command will un-erase the
Pop oldest sample off of data queue. This command will un-erase the
oldest sample data if no samples are taken,
oldest sample data if no samples are taken, and locations are not erased.
and locations are not erased.
CQC
CQC
Response: “
Response: “
RQC nnn m
RQC nnn m
””
Get number of samples in queue,
Get number of samples in queue, and 0/1 for sampling (1) or not
and 0/1 for sampling (1) or not
sampling (0).
sampling (0).
CSN
CSN
Response:
Response:
"CSN s_n"
"CSN s_n"
Returns the LASAIR II
Returns the LASAIR II instrument serial number.
instrument serial number.
CSR
CSR
Response: “
Response: “
RSR
RSR
””
Causes instrument to reboot about 1.5 seconds after receiving the
Causes instrument to reboot about 1.5 seconds after receiving the
command. It takes several seconds to recover communications.
command. It takes several seconds to recover communications.
CSS
CSS
Start Sampling
Start Sampling
Response: “
Response: “
RSS 1
RSS 1
” (success) or “
” (success) or “
RSS 0
RSS 0
” (failure)
” (failure)
CTD
CTD
Response: “
Response: “
RTD data_packet
RTD data_packet
”.
”.
Transmit data in MiniLaz compatible format. Only 5 particle channels are
Transmit data in MiniLaz compatible format. Only 5 particle channels are
sent. The extra channel is
sent. The extra channel is merged in as well as possible. Only temp/rh
merged in as well as possible. Only temp/rh
analog channels sent. Additional LASAIR II analog channels are not
analog channels sent. Additional LASAIR II analog channels are not
reported. The time stamp in the d
reported. The time stamp in the data packet is at the sample’s start. The
ata packet is at the sample’s start. The
normal LASAIR II time stamp is at the end o
normal LASAIR II time stamp is at the end of the sample.
f the sample.
CTD2
CTD2
Response: “
Response: “
RTD2 data_packet
RTD2 data_packet
” or “
” or “
RND2
RND2
” if no data available.
” if no data available.
Transmit LASAIR II CSV packet. The packet is broken into several lines.
Transmit LASAIR II CSV packet. The packet is broken into several lines.
The time stamp is at the end
The time stamp is at the end of the sample.
of the sample.
CTIM secs
CTIM secs
Response: “
Response: “
RTIM secs
RTIM secs
””
Set sample time in seconds. Sets sampling to “by time”. Does not change
Set sample time in seconds. Sets sampling to “by time”. Does not change
sample units.
sample units.
Maximum value = 86399
Maximum value = 86399
Minimum value = 6
Minimum value = 6
CVER
CVER
Response:
Response:
"RVER LasairII-model
"RVER LasairII-model firmware_ver
firmware_version"
sion"
Get LASAIR II model and firmware version.
Get LASAIR II model and firmware version.