Tektronix 2235 User Manual

PERF O RM A N C
E
C
HE C K PR OC E D URE
I N T R OD U
CTIO N
PURP OS E

TE STE Q U I
PMEN T
Sectio n 4-2235 Service
T he " P erformance C h eck P rocedu r e" is u sed to
verify t he

T h e test eq ui p me n t listed in Ta b le 4-1 is α complete
list of
P erformance R e q u ireme n t statements listed in Ta b le 1-1
. It

t he e q uipment re q uired to accomplis h bot h t he "
P erfor-
is
t h
e
recommende d acce p tance c h eck pr ocedure for n ew

mance C heck P rocedure" i n th is section and t
h
e "Ad ju
st
instruments .

ment P rocedu re" in Sectio n 5 . To ass u re accurate
measu r ments, it is im p ortant t h at test e q ui p me n t u sed
for
ma k ing t h ese checks meet or exceed t h e s p ecifications
de-
I n strument p erformance sh ould be checked after every

scribed in Table 4-1 . Wh en co n sidering u se of eq ui p me n t
2000 h ours of op eration or o nce each year, if u sed infre-

ot
h
er
t h
an
t h at r ecommended , u tilize t he " M i n imum Sp ecifi-
q
uently . Α more fre q uent i n te r val may b e n ecessary, if your

catio n " column to d etermine w h et h er availa b le test e q ui
p
inst r ume n t is sub j ecte d to h ars h environments o r severe us-

ment will s u ffice .
age . T he results of t h ese periodic c hecks
will
dete
r mine t he
n eed for read j ustment .
E ach p rocedure in t h is section is written using t he cont
r
ol
and
connecto r nomenclature impri n te d on t he "recommend
Selecte dp rocedu res may also b e used as p relimi
n ary

ed" test e qu i p ment . Wh en su b stitute equ i p ment is use
d ,
tro ub les h ooting aids or to verify instrument p erforma
n
ce
af-

control setti ngs stated in t h e test setup and
i n
t
h
e p
r
oce
du re
ter re p air or component re placement .

itself may n eed to b e altere d .
STRUCT URE

Detaile d o p erating instr u ctions for test e qu i p ment are not
given in t h is procedure . If more op erating informatio
n
is
r
e
T h is procedure is str u ct u red into fo u
r
ma j or subsectio
n s,

quired, refer to t he ap p ro p riate test-equipment
i n
struction
eac h of w h ic h can be p erformed in de p
endently, to p ermit

manual .
check ing individ u al p ortions of t h e i n st
r ument . At t h
e b
egin-
ning of eac h subsectio n t h ere is an eq ui p me n t-re q ui
r
ed
list
sh owing only t he test e q ui p me n t necessary for p erfo
r ming
t he ste p s in t h at su b section . In t h is list, t h e Item nu
m
b er
t h at follows eac h p iece of equipment co
r
responds to
t he
Item nu mber listed in Table 4-1 .

L I M ITS A ND TO
LER A NC E S
T h e tolera nces give n i n t h is p rocedu r e are valid for an
Also at t he begi nn ing of eac h su b section is α list of all
t h
e

i n strument t h at is o pe r ating in and h as b ee
n p reviously cali-
front- p anel control settings r eq uired to p re p are t
h
e
instr u -

brate d i n an ambient tem p erature b etween
+20°C and
ment for p erforming Step 1 i n t
h
at
subsectio n . Each suc-

+30°C . T he inst ru me n t also must
h
ave
h
ad at
least α 20-
ceeding ste p wit h in α partic u
lar subsectio n s h ould t hen b e

min u te warm-up p e
r
iod .
R efer to Tab le 1-1 for tolerances
performed, both in t he seq uence
prese n ted and in its entire-

ap plicable to an inst ru me
n
t t
h
at is
operating outsi de t h is
ty, to ens u re t h at control-setti
ng
c
h
anges
will be correct for

temperature range . All tolerances s p ecified
are for t he i n-
ensuing ste p s .

str u me
n
t only and do
not incl ude test-e q uipment e r ror .

Tektronix 2235 Specifications

General

Brand	Tektronix
Model	2235
Category	Test Equipment
Language	English