Plasma Gas Analyzer
80 02001001A_9
4.5 Controlling the valves of Valve Box from the analyzer
When the analyzer powers up, control of the Valve Box is set up as Local Regime. The
operator can select the sample stream and also issue calibration commands from the
analyzer front panel. The corresponding sample valve will be opened in the Valve Box.
The commands sent by analyzer to the Valve Box:@
1<LF><CR><NULL> opens sample valve #1
2<LF><CR><NULL> opens sample valve #2
3<LF><CR><NULL> opens sample valve #3
S<LF><CR><NULL> opens span valve
Z<LF><CR><NULL> opens zero valve