Teledyne LGA-3500 - Laser Gas Analysis system - Manual (Page 7)

Laser Gas Analyzer
Teledyne Analytical Instruments vii
3.3.4 Installing the Transmitter Unit and the Receiver Unit 17
3.4 Central Processing Unit Installation 17
3.5 Purge System Installation 18
3.6 Electric Wiring and Connection 19
3.7 Optimize of the Optical Transmission Alignment 22
Operation ..................................................................................... 23
4.1 Front Panel 23
4.2 System Mode 24
4.2.1 Start-up Mode 24
4.2.2 Normal Mode 26
4.2.3 Error Mode 27
4.3 System Menu 27
4.3.1 MainMenu 28
4.3.2 Display 33
4.3.3 System 38
4.3.3.1 System Parameter Input Method 39
4.3.3.2 System sub menus 41
4.3.4 Cali. 46
4.3.4.1 Adjust Zero: 47
4.3.4.2 Cali. Co: 48
4.3.4.3 Backup 51
4.3.4.4 Restore 51
4.3.5 Com 51
4.3.6 Alarm 52
4.3.7 Additional Menus 57
4.3.7.1 Message Code: 57
4.3.7.2 Password Input: 58
4.3.7.3 Error Protection Menu: 58
Alarm Messages .......................................................................... 61
5.1 Relay Alarm 61
5.2 4-20mA Analog Output 61
5.3 LCD Alarm Message Display 62