Agilent Technologies 7820A

109
Agilent 7820A Gas Chromatograph
Advanced User Guide
Agilent Technologies
6
Valves
The Valve Box 110
Heating the valves 110
V
alve temperature programming 110
Valve Control 111
The valve drivers 111
The internal valve drivers
111
Valve Types 113
Configuring a Valve 114
Controlling a Valve 115
From the keyboard 115
From the run or clock time tables
115
Gas sampling valve 115