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Agilent Technologies 7890B User Manual

Agilent Technologies 7890B
196 pages
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Methods and Sequences 4
Operation Manual 45
To program a priority sequence
1 Press [Seq]. (Press again, if necessary, to display
subsequence information.)
2 Scroll to Priority Method # and enter a method number. Use
1 to 9 for the stored methods, 0 for the currently active
method, or [Off/No] to end the sequence. Press [Enter].
The active method, 0, will change during the sequence if
the subsequences use stored methods. Therefore,
method 0 should be chosen for the priority sequence only
if all subsequences use method 0.
3 Press [Mode/Type] and select the injector type.
4 Program the ALS subsequence. (See “To program an ALS
subsequence on page 45.)
5 Store the completed sequence. (See “To store a sequence”
on page 46.)
Once a priority subsequence exists in a sequence, you can
activate it when the urgent samples are ready to be
processed by:
1 Press [Seq]. (Press again, if necessary, to display
subsequence information.)
2 Scroll to Use Priority and press [On/Yes].
When the priority samples are completed, the normal
sequence resumes.
To program an ALS subsequence
1 See step 1 through step 3 of “To program a sequence” on
page 44.
2 Press [Mode/Type] and select the injector type.
3 Enter injector sequence parameters (if using both
injectors, there will be two sets of parameters):
Number of Injections/vial—the number of repeat runs from
each vial. Enter 0 if no samples are to be injected. For
example, you could enter 0 to perform a blank (no
injection) run to clean the system after running a dirty
sample.
Samples—the range (first–last) of sample vials to be
analyzed.
4 Proceed with step 5 of “To program a sequence” on
page 44.

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Agilent Technologies 7890B Specifications

General IconGeneral
BrandAgilent Technologies
Model7890B
CategoryLaboratory Equipment
LanguageEnglish

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