Baumuller b maXX 1000 - Page 106

Parameter description
Parameter manual b maXX
®
1000
Document no. 5.07004.03 Baumüller Nürnberg GmbH
106
of 208
4.3
Example 5: Use of negative bias in noisy environment
In this example, a 1 V negative bias is used. In noisy environments it is advantageous to
use negative bias to provide a noise margin (1 V in this example).
Example 6: Use of negative bias in noisy environment and gain adjustment to use full po-
tentiometer range
In this example, a negative bias is used to provide a noise margin. Also a potentiometer
frequency gain is used to allow the maximum output frequency to be reached.
ZP0033–= 60 Hz
ZP1158–= 10.0 %
ZP1159–= 1
ZP1160–= 100 %
ZP1161–= 0
Gain ZP1160–: 100 %
Bias adjustment ZP1158–:
ZP0033–= 60 Hz
ZP1158–= 10.0 %
ZP1159–= 1
ZP1160–= 111 %
ZP1161–= 0
Gain ZP1160–:
Bias adjustment ZP1158–:
6Hz
60Hz
--------------
Gain
100%
---------------
---------------
100%⋅ 10%=
10V
9V
-----------
100%⋅ 111%=
66Hz,
60Hz
-----------------
Gain
100%
---------------
-----------------
100%⋅ 10%=