HP 8559A User Manual

PERFORMANCE TESTS
PERFORMANCE TESTS
MODEL 8559A
4 - 12. TUNING ACCURACY (Cont'd)
PROCEDURE:
Set spectrum analyzer controls as follows:
FREQUENCYBANDGHz .................................................. .01-3
TUNING .............................................................. 0.035GHz
FREQ SPAN/DIV ......................................................... 200 kHz
RESOLUTION BW
................................... OPTIMUM, coupled (pushed in)
INPUTAlTEN ............................................................. 10dB
REFERENCE LEVEL ....................................................
- 10 dBm
REFLEVELFINE .............................................................. 0
Amplitudescale ........................................................ 10dB/DIV
SWEEPTIME/DIV ........................................................ AUTO
..................................................... SWEEPTRIGGER FREERUN
..................................................................... ALTIF OFF
SIG IDENT ................................................................. OFF
BLCLIP
.................................................................... OFF
VIDEOFILTER
............................................................. OFF
Connect CAL OUTPUT signal of spectrum analyzer to INPUT
5W. Adjust TUNING control to position
signal at center graticule line of display. Adjust FREQ CAL potentiometer for a FREQUENCY
GHz
display of 0.035.
Connect comb
generqtor to spectrum analyzer INPUT 5W as shown in Figure 4-4.
Set comb generator controls as follows:
COMB GENERATOR
- MHz ................................................ 10 MC
INTERPOLATION AMPLITUDE
- 1 MHz ...................................... OFF
OUTPUT AMPLITUDE
.............................................. Full clockwise
Adjust spectrum analyzer TUNING control to center 10
- MHz comb tooth. FREQUENCY GHz readout
should indicate:
Min. Actual Max.
Set comb generator COMB FREQUENCY
- MHz for 100 MHz comb. Set spectrum analyzer FREQ
SPAN/DIV to 1 MHz, and adjust TUNING control to position 1.5 - GHz comb tooth at center graticule
line of display. FREQUENCY
GHz readout should indicate:
Min. Actual Max.
Connect sweep oscillator to spectrum analyzer INPUT
5W as shown in Figure 4-4.

HP 8559A Specifications

General

Brand	HP
Model	8559A
Category	Measuring Instruments
Language	English