Particle Measuring Systems LASAIR II 550L Operator's Manual

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Page Page G-8 G-8 LASAIR LASAIR II II Operator’s Operator’s ManualManual
Appendix G: LASAIR II Native Serial CommunicationsAppendix G: LASAIR II Native Serial Communications
SNSN
Set to continuous sampling, with group size = 1.Set to continuous sampling, with group size = 1.
SPRINT [1/0]SPRINT [1/0]
Enable/disable the print at end of sample feature.Enable/disable the print at end of sample feature.
SVOL cf_volumeSVOL cf_volume
Set sample volume in feetSet sample volume in feet
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. This command does not. This command does not
change the display units from cm, if they are set that way.change the display units from cm, if they are set that way.
Smallest sample volume = 0.1.Smallest sample volume = 0.1.
Largest sample volume = 1439.98.Largest sample volume = 1439.98.
TI secsTI secs
Set sample interval toSet sample interval to
nnnnnn
seconds.seconds.
Maximum interval = 86399 seconds (23:59:59).Maximum interval = 86399 seconds (23:59:59).
Smallest interval = 6 seconds.Smallest interval = 6 seconds.
TIMETIME Print the current date and time. Output format is “YYYY/MM/DDPrint the current date and time. Output format is “YYYY/MM/DD
hh:mm:ss”.hh:mm:ss”.
TD yy/mm/dd hh:mm:ssTD yy/mm/dd hh:mm:ss
Set the date and time. Any non-digit is consideredSet the date and time. Any non-digit is considered
a delimiter. Ya delimiter. Years can be ears can be entered as either entered as either two digit or four two digit or four digit. The secondsdigit. The seconds
may be omitted, and will default to may be omitted, and will default to 0.0.
TFTF
Transmit first data sample (i.e. earliest time). The dTransmit first data sample (i.e. earliest time). The data is transmitted inata is transmitted in
standard CSV format. This command may be used with the POP command tostandard CSV format. This command may be used with the POP command to
systematically transmit all the stored data on a LASAIR II.systematically transmit all the stored data on a LASAIR II.
TLTL
Transmit the last data sample (i.e. latest time). Data Transmit the last data sample (i.e. latest time). Data is sent in standard CSVis sent in standard CSV
format.format.
TN nTN n
Transmit data sample n. Sample n must be a valid sample. The variantTransmit data sample n. Sample n must be a valid sample. The variant
““
TN 1TN 1
” is equivalent to” is equivalent to
TFTF
. Data is sent in standard CSV format.. Data is sent in standard CSV format.
UNITS [F/M]UNITS [F/M]
Set particle volume units to either feetSet particle volume units to either feet
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((
FF
} or meters} or meters
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((
MM
).).
This affects displaying normalized data on the LCD, and setting alarms inThis affects displaying normalized data on the LCD, and setting alarms in
normalized data mode. This command is independent of thenormalized data mode. This command is independent of the
SVOLSVOL
commandcommand
which always sets volume in feetwhich always sets volume in feet
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..
Serial (RS-232) Output FormatSerial (RS-232) Output Format
The data output via the The data output via the serial port are identical in content and order serial port are identical in content and order to thoseto those
output in CSV format. See Appendix output in CSV format. See Appendix E for details.E for details.

Particle Measuring Systems LASAIR II 550L Specifications

General

Brand	Particle Measuring Systems
Model	LASAIR II 550L
Category	Measuring Instruments
Language	English