Programming Steps; Program Selection; Pacing; Time Paced Sampling Program - Teledyne 5800 Installation And Operation Manual

3.5 Programming Steps

3.5.1 Program Selection

3.5.2 Pacing

To begin programming from the Main Menu screen, use the Next
or Previous arrow to select PROGRAM. Press the Enter button to
display the first programming screen. Refer to Figures 3-3 or 3-4
and the following descriptions.
The sampler is capable of storing up to four separate programs.
When the sampler is initially started, Program #1 will be used.
As you enter thru and complete Program #1, the 'Program
Completed' message will indicate that you have changed the
settings of Program #1.
If a different program is required (for example Program #2), you
must:
1. Access Program #2 by going into
C -P
ONFIGURE ROGRAMMING
to get #2 highlighted.
2. Press Enter to load Program #2. Once this step is
completed, Program #2 will be available to modify thru the
Program menus.
3. Once you have completed programming for Program #2 the
'Program Completed' message gives you the indication that
Program #2 has been saved.
To access Program #1 again, or to verify what program is
currently loaded, you need to go to C
options and the flashing program number will indicate which
program is currently loaded.
There are two pacing methods for sampling programs:
• Time paced sampling programs use the sampler's
internal clock to collect samples at a constant time
interval. When you program the sampler for time
pacing, the sampler will prompt you to enter the time
between sample events in hours and minutes.
• Flow paced sampling programs require an electronic
signal from a flow measurement device. This electronic
signal is typically a pulse that indicates some
user-programmed volume interval has passed through
the flow channel. Because each pulse represents a
volume interval, flow pacing rates are proportional to
the volume of water flowing through the channel. This is
sometimes called "Constant Volume Variable Time
(CVVT) sampling." When you program the sampler for
flow pacing, the sampler will prompt you to enter the
number of pulses to count before collecting a sample.
Note
All Isco flow meters provide a compatible flow pulse. Non-Isco
flow measurement devices may be used to paced the sampler.
Refer to section 2.8, Connecting the Sampler to External
Devices, for more details.
Isco 5800 Refrigerated Sampler
Section 3 Programming
options and use the arrow keys
-P
ONFIGURE ROGRAMMING
3-15