User guide

350 Advanced User Guide
12 7683B Sampler
About the 7683B Sampler
The 7683B Automatic Liquid Sampler (ALS) is controlled by a
sequence that specifies what samples are to be analyzed, where
the sample vials are located in the sampler tray (if used), what
methods are to be used for each sample, and possibly what to do
after the last sample to clean out the column. See “Creating
Sequences” on page 111 for more information on sequences.
Hardware
Consult the 7683B for all mechanical details, such as
installing/removing the tray, injectors, bar code reader,
syringes, and so on. Follow the instructions for the 6890N GC.
Software
The new 7890A parameters are described in this chapter.
Follow these instructions for all non- mechanical operations.