Teledyne GC-Pro/TCD - Gas Chromatograph User Manual
Page 72

Operation GC-Pro
TCD
Teledyne
Analytical
Instruments
58
Then, it is possible to setup a group to monitor total hydrocarbon as
G03 which would have both hydrocarbon peaks assigned to it by using
the SUM function:
Group
Assigned Peak
G00 S00
G01 S01
G02
S01 + S02
Similarly, group setup inputs can be provided for the other five
groups by selecting Group 5-9 icon on the first Group Setup screen.
4.5.9 Analog Adjust
The GC-Pro TCD Analyzer has ten 4-20 mA DC output channels
that can be assigned to the various groups. Any group can be assigned to
any output channel and it is also possible to assign groups to multiple
channels.
Channel 0 and channel 2 are unique channels. For these channels the
user can assign gain and offset values to the output. Channel 0 has an
additional feature called “WAVE” which when selected will assign the
ADC counts to the 4-20 mA output for the group assigned to channel 0.
Note: The WAVE function will not be accessible until a group has
been assigned to channel 0.
Selecting Analog Adjust from the MAIN screen brings up the
following screen.