Download Print this page

HP 4440B Manual page 27

Decade capacitor

Advertisement

Model 4440B
7-1.
7-2.
7-3.
SECTION VII
Section VII
Paragraphs
7-1 to 7-4
CIRCUIT DIAGRAM
INTRODUCTION
This section includes the following:
General Notes for schematic diagram.
Schematic
Diagram
and
Parts
Location Dlus-
tration.
GENERAL
NOTES
Unless
other
wise
indicated,
resistance
is in
ohms,
capacitance
is in microfarads,
and in-
ductance is in microhenries.
Components
assigned an asterisk(*) are factory
selected,
average values shown,
4440B-1
7-4.
The
components
mounted on chassis or
main-
frame parts are not assigned an assembly des-
gnation (i.e. R1, 91, etc. ).
Reference designations
(R1, Qi, etc.) within
assembly
(Al, A2, .....
etc.) use
assembly
designation as prefix to form complete designa-
tion (i. e. R1 in Al assembly is A1R1).
(9. 4. 7) indicates wire color code.
Wire
color
code
(MIL-STD-681)
same
as
resistor
color
code.
First number
identifies ground
color,
Second number identifies wide stripe, and third
number identifies
narrow stripe, i.e.
(9.4. 7)
denotes white ground, yellow widestripe, violet
narrow stripe.
Additional notes are shown in Figure 7-1.
a 1 M

Advertisement

loading