packets defined by start/stop transmit bits. The order of data in each packet is as follows: Start
Transmit
•
O
2
Concentration
•
Fault codes active
•
List of Fault Codes
•
Alarm-1 status
•
Alarm-1
status
•
End Transmit. For detailed information on data formats, please contact the Neutronics
Service Department.
5.1.2.4.4 Machine data format WITH checksum
Machine format with checksum can be selected via the analyzer control panel, or through the RS-
232 interface in Standard Access level. Machine format with checksum data is streamed in packets
defined by start/stop transmit bits. The order of data in each packet is as follows: Start Transmit
•
O
2
Concentration
•
Fault codes active
•
List of Fault Codes
•
Alarm-1 status
•
Alarm-2 status
•
Checksum
•
End Transmit. For detailed information on data formats, please contact the Neutronics
Service Department.
5.1.2.4.5 Tab delimited data format
Tab delimited format can be selected via the analyzer control panel, or through the RS-232
interface in Standard Access level. Tab delimited data is presented in static columns (the same
number of columns is always transmitted in a complete data message). Column headings from left
to right: Time since last re-boot
tab
•
Mode
tab
•
O2 Concentration
tab
•
Alarm-1 status
tab
•
Alarm-2
status
tab
•
list of Fault codes active
tab
. For detailed information on data formats, please contact the
Neutronics Service Department.
5.1.2.5 Advanced Level 1 access
Advanced Level-1 access is the computer-interfaced user Setup mode. Access to Advanced
Level-1 can be accomplished on a PC by typing “setup” when viewing the Human Readable
ASCII output. The User Setup menu will be displayed on the screen allowing access for
changing the system setup (Figure 22).
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