MODEL 8559A

PERFORMANCETESTS

PERFORMANCE TESTS

4-15. RESOLUTION BANDWIDTHACCURACY (Cont'd)

D l SPLAY

SIGNAL GENERATOR .

RF OUTPUT

FIGURE4-10. RESOLUTION BANDWIDTHACCURACY TESTSETUP,30 kHzTO 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 performedonly by a skilled person who knows the hazard involved.

Set equipment controlsas 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