User Manual

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UltraSpec Analyzer Utility Functions
Integrator Poles
These six parameters apply to low frequency roll-off correction of the
analog integration circuits. This correction is normally disabled unless spe-
cial low-frequency measurements are being performed.
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If pole corrections are enabled (Apply Poles field set to “Yes”), the specified
lower frequency for correction will be used not only for analog integration
but also for digital integration. Do not enable pole corrections for normal
use unless there are special requirements for measurements.
Filter Calibration
These two parameters define the break frequency intervals of the internal
pre- and post-filter stages of the anti-aliasing filter section.
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Save Calibrations
This feature is only available in the UltraSpec 8117 analyzer. It it used to
store the calibration values into non-volatile memory. This must be done to
save new calibration values. Otherwise, the values will be lost once power
to the analyzer is turned off.