HP 3465B - Page 56

Model 3465B
Section VII
GENERAL SCHEMATIC NOTES
1. PARTIAL REFERENCE DESIGNATIONS ARE SHOWN.
PREFIX WITH ASSEMBLY OR SUBASSEMBLY DESIG-
NATION(S) OR BOTH FOR COMPLETE DESIGNATION.
2. COMPONENT VALUES ARE SHOWN AS FOLLOWS
UNLESS OTHERWISE NOTED.
RESISTANCE IN OHMS
CAPACITANCE IN MICROFARADS
INDUCTANCE IN MILLIHENRYS
3.
5.
DENOTES FRAME OR SHIELD GROUND.
USED FOR TERMINALS WHICH ARE PERMA
NENTLY CONNECTED WITHIN APPROXIMATELY
0.1 OHM OF EARTH GROUND.
DENOTES GROUND ON PRINTED CIRCUIT
ASSEMBLY.
— — — DENOTES ASSEMBLY.
DENOTES FRONT PANEL MARKING.
7.|^ ^ DENOTES REAR PANEL MARKING.
8. DENOTES SCREWDRIVER ADJUST.
9. AVERAGE VALUE SHOWN, OPTIMUM VALUE
SELECTED AT FACTORY. THE VALUE OF THESE
COMPONENTS MAY VARY FROM ONE INSTRU
MENT TO ANOTHER.
10. ✓ DENOTES SECOND APPEARANCE OF A CON-
4- NECTOR PIN.
^ \
11. 924 DENOTES WIRE COLOR: COLOR CODE SAME AS
^ 'resistor color code, first number iden
tifies BASE COLOR, SECOND NUMBER IDEN
TIFIES WIDER STRIP, THIRD NUMBER IDEN
TIFIES NARROWER STRIP, (e.g., >924, = WHITE,
RED, YELLOW.)
12. DC VOLTAGE LEVELS WERE MEASURED WITH
RESPECT TO CIRCUIT GROUND USING A DVM WITH
10 MEGOHM INPUT IMPEDANCE. THE VOLTAGE
LEVELS SHOWN ARE NOMINAL AND MAY VARY
FROM ONE INSTRUMENT TO ANOTHER DUE TO
CHANGE IN TRANSISTOR CHARACTERISTICS. A
VARIATION OF + 10% SHOULD BE ALLOWED.
DENOTES BUFFER
DENOTES INVERTER
A
B
C
DENOTES AND GATE
DENOTES NAND GATE
DENOTES NOR GATE
DENOTES EXCLUSIVE OR GATE
ABC
Q
0 0 0
0
0 0 1
0
0 1 0
0
0 1 1
0
1 0 0 0
1 0 1
0
1 1 0
0
1 1 1
1
ABC
a
0 0 0
1
0 0 1 1
0 1 0
1
0 1 1
1
1 0 0
1
1 0 1
1
1 1 0 1
1 1 1
0
ABC
Q
0 0 0
1
0 0 1 0
0 1 0 0
0 1 1
0
1 0 0 0
1 0 1 0
1 1 0 0
1 1 1 0
A B
Q
0 0
0
0 1
1
1 0
1
1 1
0
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