TELEVAC CC-10 - 5.0 Analog output; 5.1 Log Output

CC-10
INSTRUMENT MANUAL
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CC-10 MANUAL REV D
Page 21 of 40
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TELEVA
5.0 An a lo g o u t pu t
Two kind of output is available, the LOG output and the COMBINED output. The signal is comes from
pin#9 and pin#1 of the I/O connector.
5.1 L og O u t pu t
Analog Output [0.5V/decade]
10
9
8
7
6
5
4
3
2
1
1.0E-09 1.0E-08 1.0E-07 1.0E-06 1.0E-05 1.0E-04 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03
Pressure [Torr]
Analog output voltage V is expressed as;
V=0.5logP + (n-1.5) where P is pressure (Torr) and n is full scale set value (n= 7, 8, 9 or 10)