Chapter 2
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BB6032-14
Photoacoustic Gas Monitor
LumaSense Technologies
1314i / 1412i / 1512 / 3434i
Page 34 of 81
2.3.24 OUTPUT_MEASUREMENT?
O_M? provides a readout of measurement data from the Monitor in ASCII
form. The O_M? command is followed by none or one of the following
character data:
Alphabetical list of interface character data
Data fields
Minimum
code
Output
Values
ALARM_LIMIT NUMBER 1
A_L, 1
NR1
ALARM_LIMIT NUMBER 2
A_L, 2
NR1
ALARMLOG
AL
”string”
ALARMLOG CHANNEL
AL,(0-24)
”string”
ALARMLOG CHANNEL NUMBER
AL,(0-24),n
”string”
ALARMLOG FILTER
AL,F_(A-W)
”string”
ALARMLOG FILTER NUMBER
AL,F_(A-W),n ”string”
ALARMLOG NUMBERS
AL,N
NR1
ALARMLOG NUMBERS CHANNEL
AL,N,(0-24)
NR1
ALARMLOG NUMBERS FILTER
AL,N,F_(A-W) NR1
AIR_PRESSURE
A_P
NR2
BANK1
B
NR1
CHAMBER_FLUSH_TIME
C_F_T
NR1
CHANNEL
(0-24)
”string”
CONTINUOUS_SAMPLING
C_S
Y or N
CROSS_COMPENSATION
C_C
Y or N
DATE
DA
“string”
EVENT_MARK
E_M
NR1
FILTER
F_(A-W)
“string”
FIXED_TIME_FLUSH
F_T_F
Y or N
GAS_NAME1
G_N
“string”
MEMORY
MEM
NR1
MONITORING_MODE
M_M
Y or N
MONITORING_PERIOD
M_P
“string”
MULTIPLEXER CONTROLLER
M_C
Y or N
NORMALIZATION_TEMPERATURE
N_T
NR2
SAMPLE_INTERVAL
S_I
“string”
SAMPLE_INTEGRATION_TIME
1
S_I_T,
NR1
TIME FRAME
T_F
“string”
TUBE_FLUSH_TIME
T_F_T
NR1
TUBE_LENGTH
T_L
NR2
USE CHANNEL
U_CH
Y or N
USE_FILTER
US_F
Y or N
USE_MEASURED_AIR_PRESSURE
US_M_A_P
Y or N
WATER_COMPENSATION
W_C
Y or N
Table 2.9 List of interface character data for use with O_M?
When no character data follows, then O_M? reads out measurement data
in ASCII form to the screen of the controller.