Tektronix 576 - Page 7

S p ecificatio n -Type 576
C R T and Rea d out
Ve r tical Ste p 3 ο / ο 4 ο / ο 5 ο / ο 4 ο / ο
Generator
H orizo n tal Step
3 ο / ο
4 ο / ο 5 ο / ο 4 ο / ο
Generator
Deflection Facto rs
Vertical
Collector Current 1 μΑ /division to 2 Α / d ivision in
1-2-5 se q uence .
E mitter Current 1 ηΑ / d ivision to 2 mA/ d ivision in
1-2-5 se q uence .
Step Generato r 1 ste p / d ivision .
H orizo n tal
Collector Volts 50 mV / d ivisio n to 200 V/divisio
n
in 1-2-5 se q uence
Base
V
olts
50 mV /division to 2 V/ d ivision in
1 25 se q uence .
In p ut Im p e d - At least 100 ΜΩ wit h H O R IZO N -
ance
TA L switc h set to 50 mV, 100 m V
an d 200
m V B AS E ; 1 ΜΩ wit hin
2
ο /
ο
wit h
switc h set
to
.5 V, 1 V
an
d
2 V .
Step Gene r ato r 1 ste p/d ivision
M aximum
Dis playe d
N oise
1 ο / ο or less, or
MAX PEAK V O L TS Switch
15
75 350 1500
Vertical
CO LLE CTO
R 1 Α 1 μΑ 2 μΑ 5 μΑ
E M ITT ER 1 ηΑ 1 ηΑ 2 ηΑ 5 ηΑ
H orizo
n tal
CO LLE CTO R 5 m V 5 m V 20 mV
200 m V
B AS E 5 mV 5 m V 5 mv 5
m V
Calibration C h ec k W it h DIS PL AY O FF S E T Selector
switc h set to N O RM (O FF ), s p ot is
d eflecte d 10 d ivisions both vert-
ically and h orizontally with i n 1 .5 ο / ο
w h enever the CA L button is p r es-
se d .
W it h DIS PL AY O
FF S E T Selecto r
switc h set to Χ 10
M AG N I F I ER
(eit h er axis) th
e
calib r ation
s p ot is
with i n 0 .5 ο / ο of ze r o s p ot
( p revious
Ιγ set to C R T
graticule cen te r )
w
hen CA L button is p ressed .
Vertical and Ηο r ί z- Coarse p ositioni ng in 5 d ivisio n in-
ontal
P
osition Control c r eme n ts wit h in 0 .1 d ivision ; con -
tinuous fine p ositioning over at
least 5 d ivisions for each coarse pos-
ition .
Dis p
lay Offset Vertical or H o r izontal offset of d is-
p lay centerline value up to 10 d ivis-
io n s in 21 half d ivision ste p s .
Display
Positioning Sp ot p ositioning wit h ch ange in
Accuracy U sing P O L A R ITY switc h setting (usi ng
P
O
L
A R
ITY Switch
AC p osition as r eference), wit h in
0 .1 d ivision of :
V ertically H orizontally
AC
Centere d Cen te r ed
+( ΝΡΝ ) -5 d ivisions -5 d ivisions
-( ΡΝΡ ) +5 d ivisio n s +5 d ivisions
CRT
Ty p e
E lectrostatic deflectio n .
Sc r een Size
Calibrate d area of 10 d ivisions by
10 d ivisions ; 12 u sable divisions
h orizontally (1 d ivision eq uals 1
cm) .
Ty pical Accel- 4000 V
lerating P oten-
tial
R ea d o u ts
Automatic d igitally lig h ted dis p lay .
R ea dout is
automatically blan ked if
rea d ings wo u l d be outside t
he avail-
able r anges or would give er r oneous
d is p lay .
PER VER T DI
V 1 ηΑ to 20 Α calculate d from VER-
TICA L switc h setting, DIS PL AY
O FF SE T Selector switc h setting
and M OD E switc h setting (o r Χ 10
Vertical Interface I np ut) .
PER H O R IZ DI V 5 m V to
200 V calc u late d from
H O R IZO
N
TA
L switc h setting and
DIS PL AY O
FF S
E
T Selecto r switc h
setting
PER STEP S
5
ηΑ to
2
Α a
nd 5 mV to 20 V cal-
cu late d from A MPL IT U D
E switc h
setting an d .1 Χ ST
EP MUL T b ut-
ton p osition (or X10 Step I n
terface
In p ut) .