Teledyne T360M User Manual

68 

The Mode field of the front panel display indicates to the user which operating 
mode the unit is currently running.   

Besides SAMPLE and SETUP, other modes the analyzer can be operated in are: 

One of the analyzer’s diagnostic modes is being utilized (See Section 4.13).   

This is the basic, multi-point calibration mode of the instrument and is activated by pressing 
the CAL button. 

Sampling normally, flashing indicates adaptive filter is on. 

Indicates that unit is in SAMPLE Mode and AUTOCAL feature is activated. 

SETUP mode is being used to configure the analyzer (CO

2

 sampling will continue during this 

process). 

Unit is performing span cal procedure initiated automatically by the analyzer’s AUTOCAL 
feature. 

Unit is performing span cal procedure initiated manually by the user. 

Unit is performing span cal procedure initiated remotely via the RS-232, RS-4485 or digital i/o 
control inputs. 

Unit is performing zero cal procedure initiated automatically by the analyzer’s AUTOCAL 
feature. 

Unit is performing zero cal procedure initiated manually by the user. 

Unit is performing zero cal procedure initiated remotely via the RS-232, RS-4485 or digital I/O 
control inputs. 

Finally, the various CAL modes allow calibration of the analyzer.  Because of its 
importance, this mode is described separately in Section 5. 

This is the analyzer’s standard operating mode.  In this mode the instrument is 
analyzing the gas in the sample chamber, calculating CO

2

 concentration and 

reporting this information to the user via the front panel display, the analog 
outputs and, if set up properly, the RS-232/485/Ethernet ports.   

07272B DCN6552