Operating Instructions - Tektronix TYPE Z PLIG-IN Instruction Manual

Operating Instructions — Type Z
V O L T S / C M — S e lects the
c a l d e fle ctio n facto rs.
A IN P U T — C o n necto r fo r co u p l­
ing in p ut dc or ac vo lta g e s to
p re a m p lifie r.
A C -D C — D eterm in es w h e th e r
in p ut s ig n a ls a re dc co u p led or
ac co u p le d .
PUSH T O D IS C O N N E C T S IG ­
N A L— D isconnects s ig n a l from
p re a m p lifie r in p u t.
D IFF. B A L .— A d ju sts the p re ­
a m p lifie r fo r m axim um d if ­
fe re n tia l rejectio n ra tio .
PUSH T O D IS C O N N E C T S IG ­
N A L— Disconnects s ig n a l from
p re a m p lifie r in p u t.
A C -D C — D eterm in es w h eth e r
in p ut s ig n a ls a re dc co upled or
a c co u p le d .
B IN P U T — C o n necto r fo r co u p l­
ing in p ut dc or ac v o lta g e s to
p re a m p lifie r.
F ig . 2 - 1 . Functions of fro n t-p a n e l co n tro ls, in p ut co n n ecto rs, Secu rin g Rod, an d M e ch a n ica l Lock.
V A R . A T T E N .— V a rie s the v e rti­
cal d e fle ctio n
ra n g e s of the V O L T S /C M co n ­
tro ls.
V O L T S / C M — Selects the v e r t i­
ca l d e fle ctio n fa cto rs.
P o la rity — Selects
facto rs betw een
ison vo lta g e p o la rity .
P O S IT IO N — Sets
p osition
o scillo sco p e screen.
G A IN A D JU S T — Sets the
flectio n facto rs of the
a m p lifie r to a g re e w ith
fro n t p a n e l m ark in g s.
the co m p ar­
R an g e — Selects the a p p ro p ri­
a te co m p ariso n vo lta g e ra n g e .
M e ch a n ica l lock— Locks Heli-
d ia l w hen pressed d o w n w a rd .
H e lid ia l— A d ju sts the com ­
p ariso n vo lta g e o ve r the ran g e
selected by the R an g e sw itch .
V A R . A T T E N . B A L A N C E — A d ­
justed to p revent v e rtica l trace
sh ift a s the V A R . A TTEN co n­
trol is ro ta te d .
the ve rtica l
o f the trace on the
d e ­
p re ­
the