MANUAL P/N 316005 REV: B
33
2.4.2 Analog Output
An analog output for each gauge is provided on the rear panel. See Figure 2-9. These are dc voltages
proportional to the logarithm of the pressure, scaled to 1 volt per decade: 0 volts = 1 x 10
-4
or less, Torr or
mbar, 1 volt = 1 x 10
-3
, etc.
For pascal units, the analog output will be scaled to 0 volts = 1 x 10
-2
Pa.
Internal offset adjustments are provided which allow a shift in the analog output at 10
-4
Torr away from 0 volts
to anywhere in the range -7 to +1 V. This adjustment does not affect the slope of the analog output vs.
pressure curve. See Section 2.4 for adjustment.
Figure 2-9 Convectron Module, Rear Panel
Standard 1/8" miniature phone jack connectors are provided for the analog output.
Figure 2-10 Convectron Gauge Pressure Analog Output.
Содержание Granville-Phillips Convectron 316 Series
Страница 11: ...12 MANUAL P N 316005 REV B Figure 1 3 Mounting Configurations...
Страница 26: ...MANUAL P N 316005 REV B 27 Figure 2 3 Convectron Gauge Indicated vs True Pressure Curve 0 1 to 100 mTorr...
Страница 27: ...28 MANUAL P N 316005 REV B Figure 2 4 Convectron Gauge Indicated vs True Pressure Curve 0 1 to 1000 Torr...
Страница 28: ...MANUAL P N 316005 REV B 29 Figure 2 5 Convectron Gauge Indicated vs True Pressure Curve 0 1 to 1000 Torr...
Страница 29: ...30 MANUAL P N 316005 REV B Figure 2 6 Convectron Gauge Indicated vs True Pressure Curve 10 4 to 0 1 mbar...
Страница 30: ...MANUAL P N 316005 REV B 31 Figure 2 7 Convectron Gauge Indicated vs True Pressure Curve 0 1 to 1000 mbar...
Страница 31: ...32 MANUAL P N 316005 REV B Figure 2 8 Convectron Gauge Indicated vs True Pressure Curve 0 1 to 1000 mbar...
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