Tektronix 7704A User Manual

Calibration-7704A Service
perfor m ance from th e 7704 Α an d plug-in com b inatio n s,
th is p rocedure an d t he re q uire d e q uip ment list can b e
sh orte n e d accor d i n gly . F or example, th e basic meas u rement
ca pab ilities of th is instrume nt can be verifie d b y j ust
c h ec k ing vertical d eflectio n accuracy an d basic h orizontal
timing wit h 7000-series real-time plug-in u n its an d th e
7704 Α Cali b rator signal . Also, if t h e 7704 Α an d plug-in
com b i n ation is to be use d as α fixe d system wit h out th e
n ee d to i n terc h ange th e p l u g-i n u n its, all tests can b e ma de
b y su bstit u ting vertical
plug-in
units an
d
ap p lica
b le
test
signals for th e 067-0587-01 signal
stan d
ar
d izer
cali
b ration
fixture .
' R e qu i r es TM
500-Se r ies P ower M o du le .
4- 2
TA BLE 4-1
Test Equ
ipment
Signal Connections
Detaile d signal-connection information is n ot give n in
th is p rocedure except w h e n critical for α partic u la r test . In
general, th e rear-panel out p ut connectors sh oul d be con-
nected to other e q
uipme n
t wit
h
50-o
h m
BN C ca
b les
. T
h
e
ca b le out p ut sh oul d be termi
n
ate d in 50
o
h
ms ;
u se
α
50-o
h
m BN C termi nation if t
h
e ot
h
er e q uipme n
t h
as α
h ig
h
i n p ut impe d ance . U se α BN CΤ connector to simulta n eously
co n nect α sign al to two i np uts . Sig n al-co n nection an d
termination i n fo r mation for t h e test e q uipment s
h
oul
d
b e
available i
n
t h e associate
d
i
n
structio
n
ma
n ual .
REV
.
Β , JUNE, 1975
E xa m ples Of A pp licable
Description
M i n i mum Specificatio n s U sage Test Eq ui p me nt
1 . P recision DC V oltmeter
R
a
nge, ze r o to 175 volts ; αεευ - L ow-voltage p ower s u p ply a dj ust-
α . Te kt r o n ix D M 501 Digital M ulti-
r αεγ , wit h in 0 .1 ο / ο . me n t . Cali brator o u tput voltage
meter .'
a dju st m ent .
b . Fl uk e M odel 825 Α Diffe
r
e n tial DC
V olt m ete
r .
2 . DC V
oltmeter
(V O M)
Ra n ge, zero to 4000 volts ; αεευ - H ig h -voltage p ower s upp ly α .
Tri p lett M o d el
630-NA
.
r acy, ch ec k ed to wit h i n 1°/ ο at
a d ju st m e n t .
-2960 volts . b .
Sim p son M od el 262 .
ε . Ite m 1 u sed wit h α p recisio n
voltage
d ivi d er .
3 . Sig n al Stan d ardizer
Cali- Pr
o
du ces gai n -c h ec k and
Pulse-
U se d t hr o u gh o u t p roce du
r
e
to α . Te k t r onix 067-0587-01 Cali b ratio n
br atio n
F
ixt u re
res po nse wavefo rms . stan dar d ize i n str um
ent so p l u g-i n F ixt u re .
u nits can b e i n terc h ange d
wit h o u t
co
m plete recali b ratio n . b . Cali b rate d 7000-series p l u g-i n un its
wit h s u ita b le sig n al so ur ces may be
s ub stit u te d
if
lowe
r perfor m ance is
acce p ta b le .
4 . Time- Base Plug-in Un
it Te ktron ix 7B-series . Χ 10 mag- U se d t h roug
h
o
u
t p
roce d ure to α . Te ktron ix 7 Β 70 o r 7 Β 71 Ti m e
(Two
Re qu ire d ) n ifier an d two n anoseco n d /-
provi d e swee p . Two na n oseco nd /- B ase . May be s hare d with 7000-series
d ivisio n swee p rate r eq u ire d for
divisio n sweep re qu ire d only for test oscilloscope .
com p lete proce du re as writte
n . h ig h -fre qu e n cy ti m i n g
(o
n e un it
only) . b . Any 7B-series p
l u g-i n un it
(
h ig h -
freq
ue
n cy timi ng ca nn ot b e check ed
if two nanosecond /division sweep
rate not availa b le)
.
5 . Test-Oscilloscope Sys- B a n d wi d th , DC to75 mega
h ertz ;
C
R T g r i d b ias a dju st m e n t . Z-axis
α . Te kt r o n ix 7704A Oscilloscope
ta m wit h 10 Χ P rob e mi n im u m d
eflectio n factor, 50 transie nt r esp o n se a d j ustment .
wit h 7 Α 15 ΑA mp lifier, 7Β 70 o
r
mill ivolts/ d ivision ; accuracy,
wit h - A u to-focu s a dju stment . O u tp u t
7 Β 71 Time Base, a nd Ρ 6053 P robe .
i n 3 ο / ο .
Signals c hec k s .
b . Te k tro n ix 454 Α Oscilloscope with
Ρ 6054 Pr o b e .
6 . Ti m e- M ark Ge n e r ator M ark er o u t pu ts, two n an oseco nds Geom et r y ad ju stme n t . High- α .
Te
k
tronix TG 501 Ti m e- M a rk
to o n e milliseco n d ; m ar k er αεευ - fre qu en cy ti m i n g ch ec
k . Cali-
Ge n
e r ator .'
racy, wit h in 0 .1 ο / ο ; trigge r ou t pu t,
br ator 1
kH z
repetition
rate
o n e m illisecon d . ad ju stme n
t
.
b . Te kt r o n ix Type 2901 Time- M ark
Ge n erator .
7 . Low-Frequency
Ge nerator Fr eque n cy, 50 k ilo h ertz ; o u tp u t E xter n al Z-axis c heck . Χ - Υ ph ase
α . Te k tronix SG 503 Sign al Ge n e r -
am
p lit ud e, varia b le from five mil- sh ift c h ec k .
ator .'
livolts to two volts pea k -to- peak .
b . Te k t r onix Type 191 Co n sta n t
A mp lit u de Signal Gene r ato r .
c .
Ge n eral R a d io 1310- Β Oscillator,

Tektronix 7704A Specifications

General

Brand	Tektronix
Model	7704A
Category	Test Equipment
Language	English