Teledyne 3700, Installation And Operation Manual

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3700 Portable Samplers
Section 3 Programming Guidelines
3-97
3.16 Standby State
A sampler in the standby state is waiting for your instructions.
From standby, you can start or resume a sampling program,
access the program or configure sequences, take manual
samples, and use the display status key to review program set-
tings or the results of a sampling routine.
A sampler in standby uses a number of displays to communicate
its status. Some of these displays are associated with the
function of a specific key; other displays are used to notify you
that a sampling program is done, halted, or has encountered a
problem. The standby state displays and valid keys are discussed
in the following sections.
Standby Display – When you first turn the sampler on, the
sampler “wakes up” in the standby state. The standby display,
shown here, simply informs you that the sampler is in standby
and reports the current time and date.
At this point, the following keys are operable:
ON
/
OFF
,
PUMP
REVERSE
,
PUMP FORWARD
,
START SAMPLING
,
ENTER
/
PROGRAM
,
MANUAL SAMPLE
,
NEXT BOTTLE
, and
DISPLAY STATUS
.
Program Halted – A sampling program can be halted with
either the
STOP
or
EXIT PROGRAM
key; if this occurs, the sampler
will display the halt message shown below . If you halt the
program to take a manual sample or to change a setting in the
program or configure sequence, the sampler will return to
standby. If this is the case, you will not be able to use the
RESUME
SAMPLING
key.
3.16.1 Operable Keys in
Standby State
Keypad operations valid in Standby state are discussed below.
For additional keypad descriptions, see
Keypad Description on
Page 3-13.
On/off – When in the standby state, this key simply shuts the
sampler off.
Pump Forward and Pump Reverse – While in the standby
state, pressing the
PUMP FORWARD
or
PUMP REVERSE
key will
cause the pump to run continuously in the chosen direction. The
pump will run until you press the
STOP
key. See Page 3-13 for
more details.
When the routine is completed, this message appears. It reports the status of the routine (“DONE”), the total number
of sample events, and the current time and date.
DONE . . . 42 SAMPLES
18:10:35 25-JUN-04
Example: Storm Sampling (Continued)
. . . STANDBY . . .
10:37:23 16-JUN-04
. . . PROGRAM HALTED . . .
10:37:33 19-JUN-04