Kurt J. Lesker 100014434, Operation And Maintenance Manual

Page: 27 / 38

Series 902 Piezo 27
902 Linear Analog Output
(0 - 10 Volt Scale)
0.001
0.010
0.100
1.000
10.000
0.1 1.0 10.0 100.0 1000.0
Pressure (Torr)
Voltage
The following graphs show examples of the linear and logarithmic analog
output. The
Pressure to Voltage Table , following the analog output graphs,
shows the relationship of linear and logarithmic analog output to pressure.
Linear 10
The graph below shows the correlation of linear analog output to pressure on
a 0 to 10 volt scale. This is the output the user will see if the
Analog Output
Format – DAC value is LINEAR10 . The linear output is 10 mV/Torr or
P(Torr) = V x 100.