Inficon TM-400 Thin Film Deposition Monitor Bedienungsanleitung PDF herunterladen (Seite 53)

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IPN 178800 Rev. B

TM-350/400 Operating Manual

Both of the rate and the thickness DAC range selections work the same. Table 7-2

shows the settings to select one of the four the available ranges.

With the range set to 999, a thickness of 0.999 KÅ would correspond to an output

of 999/999x5 volts or 5 volts. A thickness of 0.900 would correspond to an output

of 900/999x5 volts or 4.5 volts. With the range set to 5000, a thickness of 1.000 KÅ

would correspond to an output of 1000/5000x5 volts or 1.0 volts.

To select between two or three digit conversion, a set of DIP switches (S16

switches 1 and 2) are provided on the back of the front panel. With J2 (Rate) or J3

(Thickness) installed (default), the DAC is set for three digit conversion. If the

jumper is removed, the DAC is set for two-digit conversion.

Table 7-2 DAC Range Settings

DAC Range

Thickness Rate Range

Bit 1

(Switch 36)

Bit 0

(Switch #2)

Bit 1

(Switch #5)

Bit 0

(Switch #1)

OFF OFF OFF OFF 99

OFF ON OFF ON 999

ON OFF ON OFF 5000

ON ON ON ON 9999

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Inficon TM-400 Thin Film Deposition Monitor Bedienungsanleitung Seite 53