Tektronix FG 504 User Manual

Operating I
n structio n s- F G 504 (S N Β 040000 & UP)
Tone B urst Testing
The F G 504, wit h an external p
ulse generator, may be
use d for tone b urst testing . Connect
t
h
e output of α
T EK TR
ON IX P G 501 (or equivalent) pulse generato r
to
t he trigger I NPU T
connector . Select t h e GAT E mo de of
operation . Set t he external pulse
generator for t h e desire d
pulsed uration an d repetitio n rates . Now select t h e d
esired
sweep time for t he F G 504 . Select t he start an d
stop
fre quencies . T he
out
p
ut of t he F G 504 will ηοω be α series
of to ne bursts as sh ow n i n F igure 2-21 .
F ig . 2-21 . TONE BUR ST TE STI NG . Thelowe r t r ace is t he li n ea r
ramp f r
om t he L I N S WEEP OUT PU T termi n al .
F ilter Testing
Th e swept fre q uency capabilities of t he F G 504 ma k
e
it
q uite suitable for sweep testing filters . Wh en using t he
F G 504 in t h is ap p licatio n , it
is best to use t he L OG S WP
M od e . F igures 2-22
a
n
d
2-23
illustrate t he adva
n
tages of
using logarit h mic sweeps .
En glis h 2-
1 2
F ig . 2-22 . L inear sweep s howings k ewe d sp aci ng of filter ou t pu t
fre q ue
n
cies
.
F ig . 2-23 . L
oga
r it hmic
swee p s howing eve n s p aci n gs o f filte r
output f req u en cies .
REV ΜΑΥ 1981

Tektronix FG 504 Specifications

General

Brand	Tektronix
Model	FG 504
Category	Inverter
Language	English