Campbell Scientific PVS4151C PVS4100/4120/4150 Portable Automatic Samplers - Page 58

ARROW, Interval Time, ENTER, SAMPLE INITIATION, RESTART, Summary of Sequence, RESTART, RESTART

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Section 5. Programming 3. Press an ARROW key. Continue until Interval Time is shown on the display. 4. Press the ENTER key. When setting the time, a flashing digit prompts for input from a numeric key. To set the time, press a numeric key to enter a value and advance to each digit in succession. The format is HHH:MM. The minimum time can be set to 1 minute, however, practical considerations, such as equipment duty cycle, maintenance and service life suggest times of 3 minutes or longer. When the five digits are entered, press ENTER. Any wrong entries will require re-entry. There are two methods of correcting a mistake. The digit flashing "wraps around" and begins again, at which time the correct entry may be pressed. Alternately, the arrow keys can be used to reposition the flashing prompt over the error, which can then be replaced with the correct value. The display will echo the last entry with . The controller has now been given a new value for SAMPLE INITIATION. The new values reside in the NEW ENTRIES area of the controller memory. To make these changes active, press the RESTART key, then again press it to confirm your choice. The controller will then wait the designated time before taking a sample. Summary of Sequence: SET, SAMPLE INITIATION, ARROW(S), ENTER, ###:##, ENTER, RESTART, RESTART. 5-18

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Section 5.
Programming
5-18
3. Press an
ARROW
key. Continue until
Interval Time
is shown on the display.
4. Press the
ENTER
key.
When setting the time, a flashing digit
prompts for input from a numeric key. To
set the time, press a numeric key to enter a
value and advance to each digit in
succession. The format is HHH:MM. The
minimum time can be set to 1 minute,
however, practical considerations, such as
equipment duty cycle, maintenance and
service life suggest times of 3 minutes or
longer.
When the five digits are entered, press
ENTER
. Any wrong entries will require
re-entry. There are two methods of
correcting a mistake. The digit flashing
“wraps around” and begins again, at which
time the correct entry may be pressed.
Alternately, the arrow keys can be used to
reposition the flashing prompt over the error,
which can then be replaced with the correct
value.
The display will echo the last entry with
<ENTERED>.
The controller has now been given a new
value for
SAMPLE INITIATION
. The new
values reside in the NEW ENTRIES area of
the controller memory. To make these
changes active, press the
RESTART
key,
then again press it to confirm your choice.
The controller will then wait the designated
time before taking a sample.
Summary of Sequence:
SET, SAMPLE INITIATION, ARROW(S), ENTER, ###:##, ENTER,
RESTART, RESTART.