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Appendix
to toggle between
blinking, on the display.
Press Enter to begin the zero calibration. After a few seconds the first
of five zeroing screens appears. The number in the upper left hand corner is
the first-stage zero offset. The microprocessor samples the output at a prede-
termined rate. It calculates the differences between successive samplings and
displays the rate of change as
(ppm/s).
NOTE: It takes several seconds for the true
10 seconds. Then, wait until
pressing Enter to finish zeroing .
Generally, you have a good zero when
for about 30 seconds. When
few seconds, the screen will update.
Once span settling completes, the information is stored in the
microprocessor, and the instrument automatically returns to the Analyze
mode.
NOTE:
The MSDS on this material is available upon request
through the Teledyne Environmental, Health and
Safety Coordinator. Contact at (626) 934-1592
A-6
and
zero settling. Stop when
a value in parts per million per second
is sufficiently close to zero before
is close enough to zero, press Enter . In a
Teledyne Analytical Instruments
appears,
value to display. Wait about
is less than 0.05 ppm/s
Model 3000MA
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