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2.5
Analog Outputs
2
SETUP
2.5.5
Mini Bayard-Alpert Sensor
The Mini Bayard-Alpert sensor has two analog output settings. The Logarithmic Output option provides
a logarithmic signal from 1
×
10
−
10
Torr to 1
×
10
−
2
Torr. The voltage can be converted to a pressure
via an equation.
Pr essr e
(
Tor r
) =
10
V
−
11
(8)
The second analog output format is the Millivolt Logarithmic Output. The voltage can be converted to
a pressure via an equation.
Pr essr e
(
Tor r
) =
10
mV
−
11
(9)
Figure 7: Mini Bayard-Alpert Analog Output
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