Agilent Technologies 7890B - To Program a Valve Subsequence; To Program Post Sequence Events; To Store a Sequence

46 Operation Manual
4 Methods and Sequences
To program a valve subsequence
1 See step 1 through step 3 of “To program a sequence” on
page 44.
2 Press [Mode/Type] and select Valve.
3 Enter the valve sequence parameters (the first three
appear only if a multiposition valve is configured):
• #inj/position—number of injections at each position
(0–99)
• Position rng—first–last valve positions to sample (1–32)
• Times thru range—number of times to repeat the range
(1–99)
• # injections—number of injections for each sample
4 Proceed with step 5 of “To program a sequence” on
page 44.
To program post sequence events
1 See step 1 through step 4 of “To program a sequence” on
page 44.
2 Scroll to the Method # line of Post Sequence and enter a
method number. Use 1 to 9 for the stored methods, or 0 if
there is no method to be loaded (keep the active method
loaded).
3 Press [On/Yes] at Repeat sequence to keep repeating the
sequence (useful for valve sequences). Otherwise, press
[Off/No] to halt the sequence when all subsequences are
finished.
To store a sequence
1 Press [Store][Seq].
2 Enter an identifying number for the sequence (1–9).
3 Press [On/Yes] to store the sequence. Alternatively, press
[Off/No] to cancel.
A message is displayed if a sequence with the number
you selected already exists.
• Press [On/Yes] to replace the existing sequence or
[Off/No] to cancel.
Sequences can also be stored from within the stored
sequence list ([Seq]) by scrolling to the appropriate sequence
number and pressing the [Store] key.