Schematics - Wavetek 3000 Instruction Manual

7 .1
INTRODUCTION
This section contains all schematics
for the instrument . A schematic index
is given in Section 7 .4 .
7 .2 SCHEMATIC NOTES
The following
notes and abbreviations
pertain to all schematics .
Additional
notes pertaining to specific schematics
--oi8
,r
Denotes DC voltage reading in
volts unless otherwise speci-
fied .
Denotes high impedance crystal
detector reading in volts un-
less otherwise specified .
Denotes 50 ohm crystal detector
reading in volts unless other-
wise specified .
Signal or voltage source .
Connects to indicated signal or
voltage source .
Arrow indicates clockwise rota-
tion of wiper .
SECTION
7
SCHEMATICS
are included
on each schematic if re-
quired .
All values are shown in the following
units
unless otherwise specified .
---$~ Coaxial jack
. . -s~ Coaxial plug
Coaxial cable
Factory adjusted part .
1
171V1
~ ; I
.-
Denotes a front-panel device .
Denotes a rear-panel
device .
Denotes a PC board adjustment
or accessible module adjustment .
Denotes an internal module ad-
justment not accessible without
removing module cover .
Components
Units
Resistor ohms
Capacitor picofarads
Inductor
microhenries