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Front-Panel Key Reference
AMPLITUDE Y Scale
current amplitude scale. When
is set to
default units.
Key Access:
Agilent E7403A, E7404A, and E7405A only. Adjusts the frequency of
Presel Center
the preselector filter (above 2.85 GHz) to optimize the amplitude
accuracy at the active marker frequency. If activated in a
non-preselected band,
Preselector center should be used to improve amplitude accuracy for
signals which fall into any one of the harmonic mixing bands. The
harmonic mixing bands Frequency Ranges are:
Key Access:
Agilent E7403A, E7404A, and E7405A only. Allows manual adjustment
Presel Adjust
of the preselector frequency to optimize its response on the signal of
interest.
By changing the
moved in frequency. The signal of interest will appear to change in
amplitude with the frequency response of the preselector filter.
Key Access:
Accesses the menu keys that change the amplitude units. Amplitude
Y Axis Units
units are maintained for both logarithmic and linear modes. The
amplitude units can be changed by pressing
Watts
Demod View
Key Access:
52
, pressing
Factory
Preset
AMPLITUDE / Y Scale
Presel Center
Band
1
2
3
4
AMPLITUDE / Y Scale
Presel Adjust
AMPLITUDE / Y Scale
,
, and
. This key is unavailable when
Volts
Amps
are on.
AMPLITUDE Y Scale
is set to
Power On
Preset
or powering on the analyzer sets the
does nothing.
Frequency Range
2.85 - 6.7 GHz
6.2 - 13.2 GHz
12.8 - 19.2 GHz
18.7 - 26.5 GHz
, the center of the preselector filter can be
,
dBm
,
More
and
Preset Type
,
,
dBmV
dBµV
dBµA,
and
FM Demod
Chapter 2
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