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MODEL 8559A
PERFORMANCE TESTS
PERFORMANCE TESTS
4
-
11.
FREQUENCY SPAN ACCURACY (Cont'd)
PROCEDURE:
1.
Set equipment controls
as
follows:
Spectrum Analyzer:
FREQUENCYBANDGHz
..................................................
.01-3
TUNING
................................................................
1.5GHz
FREQSPAIWDIV
........................................................
200MHz
...................................
RESOLUTION BW
OPTIMUM, coupled (pushed in)
INPUTATTEN
..............................................................
OdB
REFERENCELEVEL
.....................................................
-1OdB
REFLEVELFINE
..............................................................
0
........................................................
Amplitude Scale 10 dB/DIV
SWEEPTIME/DIV
........................................................
AUTO
SWEEPTRIGGER
.....................................................
FREERUN
ALTIF
.....................................................................
OFF
.................................................................
SIG IDENT OFF
BLCLIP
....................................................................
OFF
VIDEOFILTER
.............................................................
OFF
Comb Generator:
...............................................
COMB FREQUENCY
-
MHz
100 MC
......................................
INTERPOLATION AMPLITUDE
-
1 MHz OFF
OUTPUTAMPLITUDE
..................................................
10o'clock
Function Generator:
................................................................
FUNCTION SINE
RANGE
.....................................................................
10K
................................................................
Frequency 200 kHz
DCOFFSETLEVEL
............................................................
0
2. Connect equipment as shown in Figure 4
-
1 but do not connect function generator to comb generator.