Teledyne GC-Pro/TCD - Gas Chromatograph - Manual (Page 59)

GC-Pro TCD Operation
Teledyne Analytical Instruments 45
In this screen, low and high limits on the X and Y axes can be input.
The maximum limit for X-High is 1020 i.e., 1020 seconds. So the
maximum cycle time (forward + backward) time should not exceed
1020 seconds (17 min) for the overlay chromatogram.
The user can also select the number of channels to be plotted on the
overlay chromatogram screen by selecting the “Setting” icon from the
MAIN menu. Doing so will display the Setting submenu screen as
shown below.
From this menu, touch the “Overlay Chro’gram” button. This will
bring up the CHANNEL SELECTION window as shown below.
Use the UP ARROW to select the number of channels then touch
ENTER to confirm the selection or CANCEL to abort the selection and