HP 3400A Service Manual

Replaceable Parts
7-8. PARTS CHANGES
Model 3400A
7-9.
Components
which
have
been
changed
are
so
marked
by
one
of
three
symbols;
i.e.,
A,
A
with
a
letter
subscript,
or
A
with
a
number
subscript.
A
A
with
no
subscript
indicates
the
component
is
the
preferred
replacement
for
an
earlier
component.
A
A
with
a
letter
subscript
indicates
a
change
which
is
explained
in
a
note
at
the
bottom
of
the
page.
A
A
with
a
number
subscript
indicates
a
change
which
is
discussed
in
backdating
(Appendix
A).
The
number
of
the
subscript
indicates
the
number
of
change
in
backdating
which
should
.
be referred to.
Table
7-1.
List
of
Abbreviations
AG ca sry tie donde Sab aise pane eee Hee silver
Al .. airing
a, . -amperets)
Au + 906
Chas .. Capacitor
cer. see COTETIS
coat - + Coetficien:
com . . COMMOR
como . . . COMPOSITION
tenn . Pee ere eR UP Ae ag a, 6 oe Oe connection
aep.. ... . . . Cepositec
OPOT " goudie-pote " goubie-tnrow
Pst. 1 nes AOUDIE-DOlE SINGIEthOW
ME eee ee neleeR FONTS
encap.....- eee ee eee OREEB
Bike watalg as ints eee a .. faeadts)
BET i sie eae toe ee be ae ee se field ettect transistor
Ma Se etek APA So Mo de: boo etait, geal ak Pt fixed
GaAs Aaa . Paliigm arsenide
GME ese neat - serganertr « 10° 9 ners
Sipser . os Quardied)
germanium
groundied)
- henry(ies)
. mercury
- Ode OF thvnstor
. . Gelay bne
- lamp
Limge electrome part
wz hertz icyciels) per second)
1 inside Gaemeter
WMOQ 06 eee wnpregnates
NCS beans . ancancescent
(| See wee wees. aNSulationled)
KD ee cee nee -RHOMAMIS) © 1073 OMS.
BME cacy ee dade ckilonertz = 10°3 nent:
bod Pa RG near eaeog smauctor
iy . Wear taper
W6Of Nar irda. | Reatanietd legartnmc taper
mA... munemperets} © 1073 amperes
MHZ... Z imegsherts « 1076 nerz
Sites We “Timegormis) = 10” 8 ons
“precision (temperature coetticien, wid...
REE Lo. rootmean-square
- Neganve positive zero
(zero temperature coettioeat) SPOT foe eis aune
nies nanoseconcis) « 10-9 seconds = SPST... ss
Cy . Not separately replaceable
onmis! wT
_ peoampere(s! TSTR...
pnmted arcu
long term stability andor tolerance) ww.
Saad ales Seek Bete resistor
moaium
hating . rotary
os . Transistor TS eee ee
WanestorOese Ue eee
.. regstoripace; =. - vacuum tube, Neon Bulb, DMotecell, etc.
cee MePMIBTOR OW ee eens cade
$55 . Switen, Faia . Socket
- +» transformer xoS sete ‘lamphoiger
..termnat poarc — XF.. « fuzenoider
thermocouple Yo eee + Crystal
+ Vest Downs ; Sr rey +. Network
Table 7-2. Code List of Manufacturers
Manufacturer Name
Addressograph Multigraph Corp.
Allen-Bradiey Co
Spectrol Electronics Corp
Motorola Semiconductor Products
Sprague
Elect
Co
Semiconductor
Div
Corning Glass Works (Bradford)
National Semiconductor Corp
Hewlett-Packard Co Corporate Hq
RCA Corp Solid State Div
Sprague Electric Co
Electro Motive Corp
Erie Technological Products Inc
Daie Electronics inc
industrial Devices Inc
Cleveland, OH 44117
Milwaukee, WI 53204
City of ind, CA 91745
Phoenix, AZ 85008
Concord, NH 03301
Bradford, Pa 16701°
Santa Clara, CA 95051
Palo Alto, CA 94304
Somerville, NJ
North Adams, MA 01247
Florence, SC 06226
Erie, PA 16512
Columbus, NE 68601
Edgewater, NJ 07020
ce es shee
.SINgle-DOIe singie-throw
ae temperature “coetticwent
" preotaradis) oete ferecs Vw ee es Volts)
fice . PORK inverse voltage vatwe oo... "anemanng current working ‘vonage
oe -Dart of var. Re
vdew J Orect current working voltage
ODUM value Selected at factory,
aver value shown (part may be omitted)
# tL. .. sO STANGER tyDE MUMbEF assugned
Rede ea ee ee terrmnal strip
FNS Wt Ie microercut
singie-pole Couble-throw
. tantalum
TaN Gromde
without
Selected of special type
® Dupont de Nemours

HP 3400A Specifications

General

Brand	HP
Model	3400A
Category	Measuring Instruments
Language	English