CS IRGASON, Instruction Manual

Page: 50 / 74

IRGASON
®
Integrated CO
2
/H
2
O Open-Path Gas Analyzer and 3D Sonic Anemometer
38
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
1 101
ECMon Output Rate: 10 = 10 Hz, 20 = 20 Hz, 99 = motor
spin rate in Hz (for example, 60 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, 2 = Auto-
select
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
Span/Zero 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
(p. 39)
)
12 112 CO
2
Span Concentration
13 113 H
2
O Span Dewpoint Temperature
14 114 CO
2
Zero Coefficient
15 115 CO
2
Span Coefficient
16 116 H
2
O Zero Coefficient
17 117 H
2
O Span Coefficient
18 or
218**
118
Heater Voltage (0 to 4.0V, − 1 = Off) (see Section 10.2.2 ,
ConfigCmd 18 Heater Voltage
(p. 39)
)
20 120 Analog Output Enable: 0 = Disable, 1 = Enable
21 121 PowerDown: 0 = Gas Head On, 1 = Gas Head Off
22 122
Unprompted Output Rate: 10 = 10 Hz, 20 = 20 Hz, 99 =
motor spin rate
24 124 EC155 Pressure Sensor Type: 0 = Differential, 1 = Absolute
25 125
Sonic Transducer Shadow Correction: 0 = Disable, 1 =
Enable
99 N/A Save Settings to EEPROM memory