USTER®
HVI 1000
Instruction Manual
Uster Technologies, Inc.
Chapter 8
(5/08) System
Diagnostics
-
Page 8-7
3.3
Optics Zero
There are 100 pot wiper locations. This area allows you to search for
the best pot setting (median value of all settings).
Figure 8-6: Optics Zero Menu
Click the
Optics Zero
button on the D
IAGNOSTICS
M
AIN
M
ENU
. The
current optical, sample and reference voltages are listed on the lower
portion of the screen.
1.
Click the
Pot Wiper – Minimum
button.
2.
When Control Board and Analog Board values become stable,
click the
Pot Wiper – Maximum button
.
3.
Next, click the
Pot Wiper – Middle
button. The
Current
Optical Voltage
of the analog board should be close to Zero
(0).
4.
When cycle completes, click the
Search for the Best Pot
Setting
button. This value should represent the median value of
the previous tests. The
Pot Wiper Location
(best setting)
should be between
40
and
60
.
5.
Click the
Finish
button to return to the D
IAGNOSTICS
M
AIN
M
ENU
.
Summary of Contents for HVI1000
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