Tektronix sg 502 Instruction Manual page 5

T
he SG 502 ge nerates low
d
istortion si ne waves and
squ are waves over α
f
requency
r
ange of 5 Hz to 500 kH z. Α
stable RC oscillato r provides 5 V rms outpu t
u
nder no
load , o r 2.5 V rms into α 600 Ω load . Α co nti n uo usly-
variable co ntrol affo rd s greater than 40 dB sine-wave
attenuation in
a dd itio n to pushbutton-selecte d 10, 20, and
40 dB steps. Α 0 to +5 V fixed am plitude squa re wave, at
the same freq uency as the si ne wave, is available from α
se parate front pa nel co n nector. Th e SG 502 also features
an exte rn al sy nc in put whic h locks the output frequ ency to
Installation and
R
emoval
Turn
t
he
P
ower M odule off
b
efore inserting the plug-
in; ot herwise,
d amage may occu r to the
p
lug-in
circuit ry.
REV . C
N
OV 1976
IN
ST
RUMEN
T D
E
SC
R
I
P
TIO
N
PREP
A
R
ATIO
N F
O
R U
S
E
Fig. 1-2. Plug-In Modu le Installation/removal .
Section 1-SG 502
O
PER ATI N G
I N ST RU CTIO N S
α sync h ro
n
izing sign al . Α si ngle
d
ial and five decade
p
us hbuttons
p
rovide freq ue ncy selectio n.
T he electrical characteristics a r e vali d only if the
SG 502 is cali brated at an am bie nt temperat u re betwee n
+20° C and +30° C and op erated betwee n 0° C and +50° C,
unless ot herwise
n
oted . The outp uts must be terminated
i n 600 Ω loads.
Refer to Fig . 1-2. Chec k to see that the plastic barriers
on the interconnecti ng
j
ac k of the selected
P
ower Module
compartment matc h
t
he cut-outs in
t
he SG 502 ci rcuit
board edge co n nector .