Table of Contents
Advertisement
J3
A
J4
COM
J5
vn
3476A- B-4701
Al
-hp- P art No. 03476-66501
Al
MU LT I MET ER
03476-66511
F2
32.nA
C20.
.
CR2
CR3
C 7
3.65V
S T
-
INPUT AMPI FIER
P/0 Ul
163
11à
43-5.4/
66inaci-..4-'es
362e
..
5 E0 11,
44
RANG«
AUTO/HOLD
NOTE
-
1
—
St
33
wtf•
Le&
CO
.01
RF21
100
AC GAIN BLOCS
Rre
56
SS
54
SS
SS
11
[
1
52 . S36 54 ME ME
-
C
-
11ANICALLY INTERCONNECTED.
63 IS usEo CRLY 10 06ENGAGE St SW SR.
SWITCH
SI PM $6 IS
SCNEMATICALLY REPRESENTED
AS VIEWED FROM THE
COM-
PONENT SIDE OF IRE PRINTED
CIRCUIT ASSEMEILY. ALL SWITCHES
ARE >OWN IN THE OFF POSITON.
I.
ALL RESISTORS PTO Rf DESIGNATCR ARE
FINE LINE RESISTORS INTEGRATED INTO Ul.
2.
S
IP DENOTES PIN CONNECTONS To IA.
3. ALL
FEY SWITCHES ( 12j1 ARE PART OF uf .
JR
MAY HAVE SEEN CLIPPED OUT DURING
`,t9P47,ti.'1(T"F,"
rkr.eer..v,
TIR INTEGRATOR
OFFSET ZERO AD-uSTMENT
COPYRIGHT
1975 BY HELT/Fr3CIUSRU WiTIFANY
15/3 61016
CR6
pe UI
06V
CR5
7.511
3o
IA
k
nF
RES
409825
M
I VOLT
A REF
•611
U2A
HIS
.
IH
R315
CR315
.
3
30.1
INPUT DC
OFFSET
ADJ
WOE AUTO ZENS
PA
5
0
RFI6
RFS1
54.66
6--
U28
•AV
AC
CONVERTER.
CR9
ei&
USA
CRIO
R46
Rf13
9.73
REF —
3,
3A—L,_r---•
REF
43
H60
A
FI
2ee
R9
R29
01.45
.
4î
e
C
e
.
49
MONO
° F
)Jr
AC AUTO ZEN/
,= INTEGRATOR
CR
R413
9.533
•
22
INTEGRATOR
402K
TRIO
OFFSET
,Ç
IRU
J5
•
C
R23
402
RE
- 4V
•6v
TPC
Lu
e
TO
LOGIC
CONTROL
47060
r,z
AR
- 411
3SV.F
POLARITY/ZERO,,
DETECTOR
CLOCK l
ee
'Kg
`
SUORATF
e
-4v
SIS
88.76
CRI2
5.11v
TO
DRIVERS ô DISPLAY
VER El
DISPLAY
544
•66
3426-2-
20
Figure 7-2. Multimeter Schematic Diagram.
7-5/7-6
Advertisement
Table of Contents
