HP Cell Phone Accessories E6380-90019 사용자 설명서
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Chapter 5
Analog Measurements - Screens and Control Fields
Notch Gain
Offset Freq
Notch Gain
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. (See the
amplifier. This amplifier is only used for making SINAD and distortion
measurements. (See the
for more
information.)
Screens on which this field is displayed
AF ANALYZER
Offset Freq
Frequency offset (RF generator) sets the difference between the
instantaneous frequencies of the tracking generator and the center
frequency of the spectrum analyzer.
instantaneous frequencies of the tracking generator and the center
frequency of the spectrum analyzer.
This field is displayed only when
Track
is selected in the
Track/Fixed
field on the
RF Gen
controls menu.
Operating Considerations
The offset can be a positive or negative value. When set to zero, the
tracking generator produces a sweeping signal that matches the
spectrum analyzer’s tune frequency.
tracking generator produces a sweeping signal that matches the
spectrum analyzer’s tune frequency.
Screens on which this field is displayed
SPEC ANL: RF generator controls menu
Main Menu