Tektronix 576 - Page 109

5- 2
Ο
P
erfo r ma
n
ce
C h
ec
k /Calib r ation-Ty p e 576
3 . C h ec k
P
ower Su p ply
R egulation
P age5-5
20 . C h ec k H orizontal an d V ertical Dis p lay- P age 5-14
C h ec k for total o
ut p ut noisean d li n e e d N oise
fre q uency r
i p ple
p ea
k to pea
k . See com-
p lete p roce d urefor
specifications .
ST
EP G ENER ATO R
21 . A d j ust Zero Crossingsan d Ste p Delay P age 5-16
C R T A N D RE ADO U T
Ad j
ust
R 8 an d
R 24 .
4 . A d ju st C R T Controls
P age5-6
A d j ust Β 891,
Astigmatism, Β 897, Trace
22 . Ad ju st Zero Step L
evel P age 5-17
R otation, 8685, Ort h ogonality, and
A d j ust
R 224, R 97 and Β 127 .
R 893 Geometry .
23 . A d j ust Ste p Am p lifier Gain P age 5-17
5 . C h ec k CR T Co n t r ols P age 5-8 Ad ju st R 113, R 86 and R 85 .
C h ec k G R ATIC ULE I LLUM, INTEN-
SITY an d F OC U S controls . 24 .
A
d ju st C ur rent B alance P
age
5-18
Ad j
ust 8243 .
6 . C h ec k R ea dout P age 5-8
C h ec k RE ADO
U
T I
LLUM cont r ol, and
25 .
C
h ec k Step Generator Accuracy P age 5-18
fiber-o p tic rea d out, and β o r g m .
26 . C h ec k Offset Mu lti p lier P age 5-19
DIS PL AY AM PL I F I ER S
7 . A d j ust B alance of H
orizontal
Display
P
age 5-9
27 . C h ec k M aximum Cur r ent O u t p ut in P age 5-19
Am p lifier
Current M ode
A d j ust R 681, R 650 and R 645 .
28 . C h ec k R everse Curren t and V oltage P age 5-19
8 . A d ju st B alance of V ertical Dis p lay P age 5-10
L imits
Am p lifie r
A d j ust Β 581, 8550 an d 8545 .
29 . C heck M aximum V oltage in V oltage P age 5-20
M o de
9 . A d j ust H orizontal C R
T
Gain
P age
5-10
A d ju st 8692 .
30 . C hec k Sh ort Circ u it C u rre n t L imiti ng i n Page5-20
V oltage M o d e
10 . A d j ust V ertical CRT Ga i n P age 5-10
Ad ju st Β 592 .
31 . C h ec k M iscella neous Step Generato r P age 5-20
B uttons
11 . A d j ust V ertical and H orizontal M agni- P age 5-10
fie r
CO LLE CTO RS UPPL
Y
Ad j ust R 573 an d R 673 .
32 . Ch ec k Collecto r Su p p ly P olarity a nd
P
age 5-22
R i pp le
12 . A d ju st H orizontal Dis p lay Am p lifier P age 5-11
33
.
C
h ec k Collecto r Su pp ly P ea k V oltages P age 5-22
Gains
A d j ust R 636, R 638, R 641 and R 512 .
a
nd C ur rents
13
.
Ad ju st
V ertical
Dis p lay
Am p lifier Gains P
age 5-11
34 . C h ec k
Interloc k System P age 5-23
A d ju st
R 536, Β 538
a
n d R 541 .
P rotective box
m u st be use d in t he 75,
350 and 1500 volt ra
n ges .
14 . Ad ju st H orizontal Com p ensation
P age 5-11
A d ju st C433 .
35 . A d ju st L oo p i ng Com
p ensatio n P
age
5-23
A d ju st C301, C341, C339 and L OO
P -
15 . C h ec k Ho r izontal an d V ertical P osi- P age 5-12
I N G CO MPEN SATIO N con trol .
tioning
36 . C hec k and A d j ust L oo p
ing Com pen - P
age
5-24
16 . C h ec k Z ER O, CA L and DIS PL AY IN- Page 5-12
satio n
VERT B uttons
Ad ju st L OO
P I N G COMPEN SATIO N
control .
17 . C h ec k H orizontal a n d V e r tical Dis p lay P age 5-13
PERF O RM A N C E C HE C K A ND
Offset and M agnifie r
CA
L I BR ATIO N PR OC E D URE
18 . C h ec k H o r izontal Dis p lay Acc u racy P ages-13
T h e following p r oce dure is ar r a n ge d to allow : (1) C h ec k -
ing of
t he p erformance of t he Ty p e 576 wit h r espect to
19 . C h ec k V ertical Dis p lay Acc ur acy P age 5-14 tole r ances give n in Sectio
n 1 ; (2) complete o r p a r tial adjust-