5-28 | Model 900 ADA / Model 930 Sulfur Pit Analyzers
The Auto-Setup Sequence
To perform an Auto-Setup:
1. From CFG mode, press F1 • to start the Auto-Setup.
The Auto-Setup starts immediately upon entering F1 •.
Do not press any keys while it is in progress.
The process takes about 5 minutes to complete. Six messages will
appear:
1. “Adjusting LVL” 4. “Adjusting LVL”
2. “Adjusting LMP” 5. “Adjusting LMP”
3. “Adjusting BAL” 6. “Completion= b”
2. Upon completion of the Auto-Setup, if the value of ‘b’ in Message 6 is
between 0.75–1.25, continue with Step 3.
If the value of ‘b’ is not between 0.75–1.25 move the jumper on head-
ers P300 or P301 of the Optical Bench board to an alternate position,
install another jumper on P300, or change the position of the jumper
on P301 for a drastic change.
Note that when changing the jumpers:
• Increasing the jumper position increases the completion number.
• Decreasing the jumper position decreases the completion number.
• Adding a jumper decreases the completion number.
Restart Auto-Setup (press F1 •). Repeat this procedure until ‘b’ is be-
tween 0.75–1.25, then continue with Step 3.
P300 can have up to four jumpers installed; at least one must be pres-
ent at all times.
P301 has two jumper positions, but only one jumper position is used.
Do not put both jumpers on P301.
If further adjustments are required, refer to “Manipulating the
Completion Number, PMT Level, and PMT Balance,” following this
section.
3. After the value of ‘b’ is between 0.75–1.25, press Ent Esc. The message
“SAVE CONFIG?” will appear. Press Ent for Yes (to save the new con-
figuration), and then press Esc to return to RUN mode normal display.
NOTE
NOTE
(AutoSetup) CFGF1 •
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