GEM2000 Range Gas Analysers
OMGEMN1.41
Copyright 2009 Geotechnical Instruments (UK) Limited
Page 83
13.0 Event Log
The following events are recorded in the instrument’s event log. The event log can only be
downloaded using the additional Gas Analyser Manager. Please refer to the GAM operating
manual for further details.
Event
ID
Description
Event Data
0
Unspecified Event
1
Cold Start
0=Manual, 1=RS232
2
Manufacturers Calibration
3
Official Gas Check
4
Service over-due warning
5
Return to Factory settings
0=Manual, 1=RS232
6
Successful User zero CH4
Readings before and After
7
Successful User span CH4
Target Value, Readings before and After
8
Successful User zero CO2
Readings before and After
9
Successful User span CO2
Target Value, Readings before and After
10
Successful User zero O2
Readings before and After
11
Successful User span O2
Target Value, Readings before and After
12
Successful User zero CELL1
Readings before and After
13
Successful User span CELL1
Target Value, Readings before and After
14
Successful User zero CELL2
Readings before and After
15
Successful User span CELL2
Target Value, Readings before and After
16
Successful User zero CELL3
Readings before and After
17
Successful User span CELL3
Target Value, Readings before and After
18
Successful User zero internal flow
Readings before and After
19
Failed User zero CH4
Reading
20
Failed User span CH4
Target Value, Gas Reading
21
Failed User zero CO2
Reading
22
Failed User span CO2
Target Value, Gas Reading
23
Failed User zero O2
Reading
24
Failed User span O2
Target Value, Gas Reading
25
Failed User zero CELL1
Reading
26
Failed User span CELL1
Target Value, Gas Reading
27
Failed User zero CELL2
Reading
28
Failed User span CELL2
Target Value, Gas Reading
29
Failed User zero CELL3
Reading
30
Failed User span CELL3
Target Value, Gas Reading
31
Failed User zero internal flow
Reading
32
Confirm CH4 calibration
Target, Factory and Actual Gas Values
33
Confirm CO2 calibration
Target, Factory and Actual Gas Values
34
Confirm O2 calibration
Target, Factory and Actual Gas Values
35
Set Clock via RS232
Time before and after,
36
Clear Memory via RS232
1=Readings, 2=IDs, 3=Comments, 4=Site Questions,
5=All, 6=Event log
37
Readings downloaded from instrument
Mode(GA, GEM),No of readings
