Campbell Scientific IRGASON Integrated CO2/H2O Open-Path Gas Analyzer and 3D Sonic Anemometer - Manual (Page 48)

IRGASON ® Integrated CO
2
/H
2
O Open-Path Gas Analyzer and 3D Sonic Anemometer
TABLE 10-4. ConfigCmd Values for Setting and Retrieving Settings
ConfigCmd
Variable
Setting Description
(some settings list possible values for the DestSource
variable) Set Retrieve
0 100
Bandwidth: 5 = 5 Hz, 10 = 10 Hz, 12 = 12.5 Hz, 20 =
20 Hz, 25 = 25 Hz
1 101
Unprompted output: 10 = 10 Hz, 25 = 25 Hz, 50 = 50
Hz
2 102
Pressure sensor: 0 = EC100 basic, 1 = user-supplied, 2
= EC100 enhanced, 3 = none (use fixed value)
3 103 Differential pressure: 0 = disable, 1 = enable
4 104 Fixed pressure value
5 105 Pressure offset
6 106 Pressure gain
7 107
Temperature sensor:
0 = IRGASON/EC150 temperature probe
1 = EC155 sample cell thermistor
2 = EC155 sample cell thermocouple
3 = None (use fixed value)
4 = Auto-select
8 108 Fixed temperature value
9 109
Unprompted output mode: 0 = Disable, 1 =USB, 2 =
RS-485
10 110 RS-485 baud rate
11 111
Zero-and-span control: 0 = inactive, 1 = zero, 2 = span
CO
2
, 3 = span H
2
O (See Section 10.2.1, ConfigCmd 11
Zero-and-span Control)
12 112 CO
2
span concentration
13 113 H
2
O span dew point temperature
14 114 CO
2
zero
15 115 CO
2
span
16 116 H
2
O zero
17 117 H
2
O span
18 or
218
118
Heater voltage (0 to 4.5375V, −1 = Off) (See Section
10.2.2, ConfigCmd 18 Heater Voltage)
19 119 Reserved
20 120 Analog output enable: 0 = disable, 1 = enable
21 121 Power down: 0 = Gas head on, 1 = Gas head off
99 N/A Save settings to EEPROM memory
DestSource is a variable that will contain the value to read when getting a
setting, or that will contain the value to send when writing a setting to the
IRGASON.
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