Tisch Environmental PUF+, Operator'S Manual

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Tisch Environmental PUF+ Operator’s Manual
17
TIMER
The PUF+ controller contains a microprocessor based timer that allows for a variety of
timing options including:
•
Single Occurrence Timed Event
•
Repeating Timed Event (ideal for 1 in X day sample operating protocols)
•
Flexible Remotely Triggered Timed Event (requires optional remote trigger
cable)
This section documents the possible configurations that can be used with the timer. To
access the timer setup menu, press the “F1” soft-menu function key while the main status
display screen is displayed. If the timer is not currently executing, the Timer Setup menu
will be displayed. If the timer is currently executing, the option to the “Abort Timer” menu
will be displayed.
Note: That timer event will not be started while the Timer Setup menu is displayed. For this
reason it is important to always use the SAVE and EXIT menu item after the timer has been
configured.
TIMER SETUP MENU: Basic Timer with Optional Repeat
The TIMER SETUP menu allows the user to configure the operation of the timer as desired
to meet sampling protocols. The details of the timer setup parameters are described below.
TIMER SETUP
04-01-07 12:00:01
► DATE: 04-20-07
TIME: 00:00
DURATION: 24:00
REPEAT: 00:00
SAVE and EXIT
STOP and EXIT
The figure above displays an example of the Timer Setup menu. For convenience, the
current time and data are displayed on the second line. The details of each menu item are
described below.