EAI 580 Reference Handbook page 45

2-2
NOTES:
lOOK
I
I
SET POT
~SET
POT
RELAY BUS
KI
(a) 6 . 614 -1 Dual DC Amplifier Palch Block
and Simplified Schematic (One Channel)
10K RJ
IF~O
10K
10
I . ~ IOK ~
10K
10
loon
I
~ I ~g:::
SET POT BUS
RELAY TO
KI SET POT
. -=
RELAY K2
(b) 6.
704-2 Quad DC Amplifier Patch Block
and Simplified Schematic
L SET POT RELAYS SHOWN IN DE-ENERGI ZED COND ITION .
2. DUAL AMPLIFIERS HAVE t SE T POT RELAY EACH . QUAD AMPLIFIERS
HAVE 2 SET POT RELA YS EACH .
F igure
2.1.
580 Operationnl Amplifiers
(Patch Block Layout and Simplified Schematics)