INFICON STC-2000A Thin Film Deposition Controller Operating Manual User Manual

Page 213

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STC-2000A DEPOSITION CONTROLLER

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access:

CLQU control loop quality limit

Value Range

0 - 9

Units

None

This parameter is used to set a threshold on acceptable control loop quality. When the
threshold is exceeded a sensor fail condition is assumed and the system will process this
condition as configured. A programmed value of 0 disables this test. A value of one
gives the tightest limits (5%).

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Parameter 39

Xtal Stability

access:

XLQU crystal oscillation quality limit

Value Range

0 - 9

Units

None

This parameter is used to set a threshold on acceptable sensing crystal performance.
When the threshold is exceeded a sensor fail condition is assumed and the system will
process this condition as configured. A programmed value of 0 disables this test. A value
of one gives the tightest limits.

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Parameter 40

Xtal Life Bounds

access:

LIFB life bounds for I/O event

Value Range

0.0 - 100.0

Units

Percent

This parameter is used to provide a setpoint on the allowable sensing crystal usage. This
setpoint may be utilized through the I/O system as a warning or interlock that sensing
crystals need attention.

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Parameter 41

Plot Vertical Scale

access:

VSCL vertical scale units, 1..5..10..etc.

Value Range

0-4

Units

1,5,10,50,100 Å/s Or % Power As Selected

This parameter sets the vertical scale factor of the graphics display on the RunTime
screen.

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Parameter 42

Plot Horizontal Scale

access:

HSPL horizontal sampling, 1,2,3.. samples per point

Value Range

1-600

Units

Samples Per Display Point

This parameter sets the horizontal sweep rate of the graphics display on the RunTime
screen. Samples are taken at a rate of 4 per second. A programmed value of 1 will display
every sample. The x-axis is 200 samples wide on the RunTime display.

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Parameter 43

Data Plot Type

access:

IPLT initial plot variable, chosen at start time

Value Range

0-2

Units

0 is Rate, 1 is Rate Deviation, 2 is Power

This parameter selects the type of information to be displayed on the RunTime graphics
screen.

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Parameter 44

Source Sensor MAP SELECT

access:

SMAP Source/Sensor map associated, 1..30

Value Range

1 - 30

SECTION 6.XX

page 213 of 292

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