Tektronix 7704A User Manual

Th e assembly number is included as part of t h e
circuit number of adjustme n ts and test points used in
t h is procedure . F or example, R 133 on assembly Α 32
is referred to as β 32133 .
ΝΟΤΕ
T h is instrument s h ould be calibrated at an ambient
tem p erature of +25 ° C ±5 ° C for best overall accu r acy .
1 . R emove t he si d e p anels from t he 7704 Α .
2 . Connect t he
7704
Α to α p
ower
source t h at meets t he
voltage and frequency
re quirements of t h
is instr u ment . T he
a pp lie d voltage s
h
oul
d be near t he center
of t
h
e voltage
ra nge selected by t
he
L
i ne Selector assemb ly (see
Section 1
for informatio
n
on
converting t h is instrume n t
from one
op erating voltage to
anoth er) .
ΝΟΤΕ
If correct line
voltage
is not available, use α variable
autot
r ansfo r mer to provi d e t he cor r ect input voltage .
3 . Set t h e con trols as give n und er Control Setti n gs
p rece d i n g t he d esired section . Allow at least 20 minutes
warmu p before procee d ing with t he first section .
ΝΟΤΕ
Titles for external controls of t h is instr u ment are
capitalized in t
h
is p
r
oced ur e (e .g ., Α INTENSITY) .
Inter n al adjustments a r e initial capitalized
only
(e .g .,
V ertical Amplifier Gain) .
ΝΟΤΕ
Calibration-7704A Se r vice
P
age
-,/16
. C
h
ec
k V ertical Amplifier
B
andwidt h
4-12
Ν /17 . C h ec k V ertical C ha nn el Isolatio n
4-12
\/18 . C h ec k V ertical Display M od es
4-13
N/19 . C h ec k V ertical Trace Separation 4-13
Operation
T r iggeri n g
-/20 . C h ec k Trigger Selector O p eration 4-14
H
orizontal System
\/21 . Ad j ust H orizontal Am p lifier
Gai n 4-16
22 . A d j ust H orizontal Amplifier Centering
4-17
23 . A dju st H orizontal Amplifier T h ermal
4-17
B ala n ce
\/24
.
C
h
ec k L
ow- F
re que
n
cy L
i n
earity
4-17
\/25 . A dj ust H
ig h - F re q
uency
Timing 4-17
-/26 . C
h
ec
k Χ - Υ Ph ase
S
h ift 4-18
Calibrato
r
V 27 . Ad j ust Calibrator Output V oltage
4-19
\/28
.
A d j
ust
Calibrator 1 kH z R epetitio n 4-19
R ate
Output Sig n als
\/29 . C heck Sawtoot h Out p ut
Sig n als 4-21
\/30 . Ch eck Gate Output
Signals 4-21
\/31 . Ch eck V ertical Sig
n
al
Out p ut 4-22
R ea d ou t System
32 . A
dj
ust
V ertical Sep aration 4-23
33 . A dj ust Fu
ll
C
h aracter Scan 4-24
P age
34
. Ad j ust Column and R ow M atc h 4-24
χ /35 . C h ec k R
ea dout M od es
4-24
P reliminary P roce d ure for Calibration

Tektronix 7704A Specifications

General

Brand	Tektronix
Model	7704A
Category	Test Equipment
Language	English