Tektronix 576 - Page 86

M ainte nan ce-Ty p e 576
J 360
J 361 J 362 J
363
P
i n
P i n P in Pin
Descri p tion
Performan ce
Inpu t R e q ui r ements
(Co n t)
M aximum Safe Ove r -
E q uivalent of p lus or minus 12 divisions
of d eflection,
loa d
de p end ing on w h ic h am p lifie r
sensitivity is selecte d by
logic switc h ing .
Input Offset Current 1 ηΑ or
less
N oise
300 μV or less or 100 ρΑ or less .
R es p onse
Time 20 μ s or less to settle wit h in 2°/
ο of final value wit h ste p
in p ut .
Common
M
o
de At least 100 :1 at 1
kH z
or
less .
Re
j
ection
M aximum Common 5 times t he d
eflection factor .
M ode In p ut
In p ut Impedance
At least 100 ΜΩ p a r alleled by a pp roximately 70 p
F .
Deflectio n
F actors
V e r tical
25 m V / d ivision n ormal ; 50
m V /
d
ivision wit h T r ue In p ut
at J 363, P in 4 ; 125 m V / d ivision w
it h True I np ut at J 363,
P in 5 .
H o r izontal
100 mV / d ivision n o r mal ; 200
m
V
/
d ivision
with T r ue In p ut
at J 363, P in 17 ; 50 mV / d ivision with True
I np ut at J 363,
P i n 18 .