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Teledyne GC-Pro/TCD - Gas Chromatograph User Manual

Page 55

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GC-Pro TCD

Operation

Teledyne

Analytical

Instruments

41

The phase cycle (forward or reverse) and corresponding phase timer

along with the cell ADC value are displayed in the lower box. The green
LED within the rectangle starts blinking whenever a peak is detected for
active time frames (groups) running in the respective cycle.

The ten groups are split into two screens showing five on each

screen. Either screen can be displayed by selecting “NEXT” and
“PREV” on the HOME screen.

A “Cold Boot” button is located on the bottom left corner of the

HOME screen that when pressed will allow the user to revert back to
factory settings or retain the current instrument settings. See Section
4.5.13.5 for additional details regarding a cold boot.

Each group has buttons associated with it (T_Time and T-Cycle) that

will bring up a graph displaying the analysis trend in the group with
respect to time or cycle. With these buttons, the user can evaluate the
instantaneous analysis as opposed to waiting for a complete cycle to
terminate. See Section 4.5.13 for more details.

4.5.3 The MENU Screen

Instrument parameters can be accessed and set by pressing the

“MENU” button on the HOME screen. This brings up the following
MENU screen: