User`s guide
Analyzer Functions
%
AM
ON OFF
Cp
LOCK
ON OFF
+lOV
REF
DETECTOR
-lOV REF
DETECTOR
2v REF
DETECTOR
O-2.9
GHz
BAND 0
2.75-6.5
BAND 1
6.0-12.8
BAND 2
12.4-19.
BAND 3
determines the percent of amplitude modulation of the largest displayed
signal and its two sidebands. The sidebands are assumed to be entirely from
amplitude modulation. If there are differences in the sideband amplitude, the
larger value is used. The measurement runs continuously, re-executing at the
end of each sweep.
All three signal must be displayed. The frequency spacing of the sideband
signals must be the same within the span accuracy of the measurement.
All of the signals must be greater than the PEAK EXCURSION above the
THRESHOLD. The amplitude scale may be either linear or logarithmic.
Front-Panel Key Access:
(j-1
turns off the spectrum analyzer phase locking. The counter is turned off so
frequency correction is no longer done at the start of each sweep. Turning the
phase locking off increases measurement speed, but it decreases frequency
accuracy. This is a service diagnostic function and is for service use.
Front-Panel Key Access:
ICAL)
displays the output of the + 10 V reference from the A7 Analog Interface
assembly as a horizontal line at the top graticule. This is a service diagnostic
function and is for service use only.
Front-Panel Key Access:
a
displays the output of the -10 V reference from the A7 Analog Interface
assembly as a horizontal line at the bottom graticule. This is a service
diagnostic function and is for service use only.
Front-Panel Key Access:
ICAL)
displays the output of the 2 V reference produced on the Al6 Processor/Video
assembly as a horizontal line at the top graticule. This is a service diagnostic
function and is for service use only.
Front-Panel Key Access:
ICAL)
HP
859ZL,
HP
8593E,
HP
8595E,
and HP 8596E only.
locks onto harmonic band 0. Harmonic band 0 uses low-pass filtering instead of
bandpass
preselection. It has a specified tuning range of 0 to 2.9
GHz.
Front-Panel Key Access:
[FREQUENCY]
HP
859ZL,
HP
85934
HP
85.9iiE,
and HP 8596E only.
locks onto harmonic band 1. Harmonic band 1 is preselected and has a
specified tuning range of 2.75
GHz
to 6.5
GHz.
Front-Panel Key Access:
[FREQUENCY)
HP
8592L,
HP
8593E,
and HP 8596E only.
locks onto harmonic band 2. Harmonic band 2 is preselected and has a
specified tuning range of 6.0 to 12.8
GHz.
Front-Panel Key Access: [FREQUENCY_)
HP
85921,
and HP 8593E only.
locks onto harmonic band 3. Harmonic band 3 is preselected and has a
specified tuning range of 12.4 to 19.4
GHz.
Front-Panel Key Access: [FREQUENCY_)
7-4 Key Descriptions