EC9830 CO ANALYZER OPERATION MANUAL 
2-34  98307600 Rev. C-1 
INST. DATA 
The  INST.  DATA  option  allows  you  to  select  either  off  (where  no  data  is 
recorded) or record instantaneous data with the following intervals: 1 HOUR, 30 
MINUTES, 10 MINUTES, 5 MINUTES, 3 MINUTES OR 1 MINUTE. 
TOTAL CAPACITY 
When either of the above is set to on, the amount of free memory available for 
data  logging  will  be  displayed  in  days.  This  indicates  how  much  data  can  be 
stored, before the earliest data will start to be overwritten.  
Inst. Data 
(min) 
Total Capacity 
(days) 
3   106 
5    176 
10   353 
30  1061 
60  2123 
ERASE LOGGED DATA 
When yes is selected and enter is pressed, all the logged data will be erased. 
 
2.5.16 Network Adaptor Menu. 
The Network Adaptor Menu allows the user to enter or change the I.P. address, 
Netmask and Gateway. 
NETWORK ADAPTER MENU 
I.P. ADDRESS      0.     0.    0.    0. 
NETMASK           0.     0.    0.    0. 
GATEWAY           0.     0.    0.    0. 
 
2.5.17 Trend Select Menu 
TREND SELECT MENU is the graphic display of the parameters listed. 
TREND SELECT MENU 
 
   CONCENTRATION 
   AVG CONCENTRATION 
   REFERENCE 
   ZERO OFFSET 
   SPAN COMPENSATION 
   SAMPLE FLOW 
   SAMPLE PRESSURE 
Figure 2-24 Trend Select Menu