5-5
5.7 [SHIFT] [5]: Shifting Integrator Output Zero Level
The CD signal usually appears both positive and negative directions by its
nature. However most integrators can accept an input voltage between –
10mv and +1v. This function allows to shift up the voltage on the integrator
output terminal , thus preventing the output from going below the –10mv limit
even for negative peak or negative drift.
(NOTE)
This function has no effect on the recorder output.
Integrator
output
Integrator out of range.
0 V
-10 mV
0 V
-10 mV
Integrator
output
Zero shift 0 mV
Zero shift +10mV
Figure 5.7 Negative drift vs. integrator dynamic range.
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