Teledyne 3700, Installation And Operation Manual

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3700 Portable Samplers
Section 3 Programming Guidelines
3-23
When the sampler is operating under factory configuration
settings and running a time-paced program, the 3700 will
take the first sample at the start time for time-paced sam-
pling. This is true whether you enter a specific start time
and date, or if you use the start-time delay.
For flow-paced sampling, however, the flow pulse count-
down will begin at the start time and the first sample will
be taken when the countdown reaches zero. Refer to the
discussion on the Flow Mode option in the
Nonuniform
Time section for additional information.
6. The sampler automatically returns to standby.
7. From standby, start the routine by pressing the start sam-
pling key. This places the sampler into the run state. If you
to start the routine after the programmed start time, the
sampler will allow you to reprogram the start time.
8. Use the run state displays to monitor the sampler’s
progress.
Before programming the sampler – E s p e c i a l l y i f y o u a r e
unfamiliar with the settings used in the previous routine, or if
the settings have been changed, verify the configure-option set-
tings. You
must change the settings if they do not match your
bottle size or the suction line used with your unit. Entries sug-
gested in this example configure the sampler for 24 1000-ml
bottles and a 10-foot length of
3
/
8
-inch vinyl suction line, enable
the liquid detector, and select the basic programming mode. Pro-
cedures for reinitialization of the program settings and configure
options to factory settings are placed in Steps 22 through 24 in
Example
Checking the Configure Option Settings .
Example: Checking the Configure Option Settings
1. If the sampler is not already on, press the
ON
/
OFF
key to turn it on. The standby display shown here will appear.
Press the
ENTER
/
PROGRAM
key to access the interactive state. The next display you’ll see is shown in Step 2.
. . . STANDBY . . .
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2. Access the configure sequence by selecting “CONFIGURE.” Select “CONFIGURE” by pressing the
RIGHT ARROW
key once. When “CONFIGURE” blinks, accept the selection by pressing the
ENTER
/
PROGRAM
key.
[
PROGRAM
, CONFIGURE]
SAMPLER
3. The first option displayed is the Set Clock configure option. If the time displayed on the LCD in the standby
message is not correct, reset the time with the Set Clock configure option. Press the
ENTER
/
PROGRAM
key to
access the Set Clock input display.
SELECT OPTION: (
← →
)
SET CLOCK
4. Use this display to reset the time. Five entries are required. The
LEFT ARROW
and
RIGHT ARROW
keys can be
used to move back and forth between each of the five entries. Use the arrow keys until the entry you want to
change blinks. Type in the new time or date; press the
ENTER
/
PROGRAM
key to accept it. Press the
RIGHT ARROW
or
ENTER
/
PROGRAM
key on the last entry to store the values and advance to the next display
HH:MM DD-MM-YY
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