HP 8559A - 4-17

MODEL 8559A
PERFORMANCE TESTS
PERFORMANCE TESTS
4 - 15. RESOLUTION BANDWIDTH ACCURACY (Cont'd)
Dl SPLAY
SIGNAL GENERATOR
.
RF OUTPUT
FIGURE 4 - 10. RESOLUTION BANDWIDTH ACCURACY TEST SETUP, 30 kHz TO 1 kHz
In the following procedure, the plug - in must be removed from the display
mainframe and connected through the extender cable assembly. Be very
careful; the energy at some points in the instrument will, if contacted, cause
personal injury. This test should be performed only by a skilled person who
knows the hazard involved.
Set equipment controls as follows:
Spectrum Analyzer:
FREQUENCYBANDGHz .................................................. .01-3
TUNING ............................................................. X.010GHz
........................................................... FREQSPAN/DIV OkHz
RESOLUTIONBW ........................................................ 30kHz
INPUTATT'EN ............................................................. 10dB
.......................................................
REFERENCELEVEL OdBm
REFLEVELFINE .............................................................. 0
AmplitudeScale .............................................................. LIN
SWEEPTIME/DIV ........................................................ AUTO
SWEEPTRIGGER
..................................................... FREERUN
ALTIF ..................................................................... OFF
.................................................................
SIG IDENT OFF
BLCLIP
.................................................................... OFF
VIDEOFILTER
............................................................. OFF