HP 8591A User Manual

3. Set tire center freg uenc.
Press Ihh~uTRgyJ. CENTER appears on the left side of the screen,
indicating that tire center fo’qrieiirv function is active. Tire CENTER FREQ
softkevlabel appears iii inverse video to indicate that center frequency is
tire active fairctioir. Tine space on tire screeti where CENTER appears is
called tire active firiretioni block. Functionsappeari ig ii this block are
active: their valties can ire cliangeri with tire kirob, step keys, or urnirrirer
ann units he pail. Set tire cent ic frequency to 30t) hi liz nv pressing
300 ~. Tire knob rrtrd steir keys ran rrlso irr’ used tn sr’r tine cciii cc
freq in err cv.
Figure 1—3 shrrrvn tire scrr’r’nr rhs~nlay of air lIP 5593A Sirr’rtrrnnrr Anrahyzr’r
with tire center freririericy set to 300 Mhz. Air lip S590 Sr’rir’s slrr’rt nun
airalvzer with a rrrrrrrrwer frei
1rrerrcv rrrirgr’ thurri thr’ lip S503~h nhs1rlrrvs a
Ira rrower freitrre rr cv slra rr
F dim ii ii F rn
F*.
zir i F
~HHl L iii
,,F H H F.
1 F
F iFS L iv —— F~ - F ‘ F Fr
Figure 1-3. Center Frequency Set to 300 MHz
Getting Acquainted with the Spectrum Analyzer 1-7

HP 8591A Specifications

General

Brand	HP
Model	8591A
Category	Measuring Instruments
Language	English