Shimadzu GC-2014 - Page 68

4 Installing Capillary Columns and Setting Analytical Flow Lines
4.4 Capillary TCD Analysis
56
GC-2014
3. Set the makeup gas/reference gas flow rates.
(1) Press the [OPTION] key.
(2) The left (L) side of the dual INJ corresponds to AMC.L and the right (R) side
corresponds to AMC.R. Start controlling both AMC.L and AMC.R and set the flow rates
and gas types according to the connection of detector adopter and reference gas
piping.
4. Set the TCD.
(1) Press the [DET] key.
(2) Set “Signal polarity” as described below.
: The TCD (L) - TCD (R) signal is outputted.
(When a column is connected to TCD (L) and a sample that a plus peak is
detected is injected)
: The TCD (R) - TCD (L) signal is outputted.
(When a column is connected to TCD (R) and a sample that a plus peak is
detected is injected)
+
-