Table of Contents
Chapter 5, AF Analyzer Screen
Block Diagram
Notch Freq
Notch Gain
Pk Det To
104
This field sets the center frequency for the variable frequency notch filter.
typically used for distortion and SINAD measurements at frequencies below or
above the standard 1 kHz notch filter.
This field is not displayed if your Test Set does not have this feature.
Operating Considerations
When the
Notch Coupl
filter and the
AFGen1 Freq
displayed if you attempt to set the
kHz range of this filter. When the
and
operate independently.
AFGen1 Freq
This field displays and selects the gain of the AF Analyzer's notch filter amplifier.
This amplifier is only used for making SINAD and distortion measurements.
(Refer to the
Gain Cntl
Peak Detector To selects the signal source for the peak detectors. This allows you
to bypass certain sections of the AF analyzer's circuitry when making ac-level
measurements.
See Also
Figure 12, "AF ANALYZER Functional Block Diagram," on page 96
1.
Optional on some Test Sets
field on the CONFIGURE screen is set to
field match their settings. A warning message is then
AFGen1 Freq
Notch Coupl
field information.)
AFGen1
value outside the 300 Hz to 10
field is set to
, this filter
None
.
1
It is
, this
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