Clock Time Programming; Using Clock Time Events; Programming Clock Time Events - Agilent Technologies 7890 Series Advanced Operation Manual

Clock Time Programming

Using clock time events

Programming clock time events

Advanced Operation Manual
Clock time programming allows certain setpoints to change
automatically at a specified time during a 24- hour day. Thus,
an event programmed to occur at 14:35 hours will occur at
2:35 in the afternoon. A running analysis or sequence has
precedence over any clock table events occurring during this
time. Such events are not executed.
Possible clock time events include:
• Valve control
• Method and sequence loading
• Starting sequences
• Initiating blank and prep runs
• Column compensation changes
• Adjustments of the detector offset
The Clock Table function allows you to program events to
occur during a day based on the 24- hour clock. Clock table
events that would occur during a run or sequence are
ignored.
For example, the clock table could be used to make a blank
run before you even get to work in the morning.
Press [Clock Table].
1
Press [Mode/Type] to see the available clock time events.
2
Scroll to the parameter to be programmed.
3
Edit Time: and the setpoints for this event.
4
Press [Mode/Type] to add another event. Press [Status] to
5
terminate entries.
When the clock event is executed, a confirming message
appears.
1
Programming
15