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MODE BUTTON
9üI SHI
ATL EESHT
BEP O?
DESCRIMION
Amplifier
input resistor
summing junction
grounded;
perraits setting
potentiometers
under actua_l load.
Also provides amplifiers
wlth relay-contact
feedback
in order that
Panel may be removed to balanee arnpli-
fi-ers.
In the AJ,t FESHI node all
circuits
except integrators
function
norma11y.
.4.11 integrator
outputs
are helcl at
their
respective
initial
conditions
(tC),
regardless
the conneetion
of the Integrator
clrivi.::.g cireuits.
This node may be used especial-i.y in separate mode con-
trol
operation.
The FE? 0P button
s:witches the conputer
into
the re-
petitive
operation rnode if
the oscilloscope
05-251 or
the tiner
(TM-251 or IM-253) is provicled in the 505.
In this
node the each of the integrator
capacitor.will_
change to the capacitor
connected to the terninal
cle-
signated R0 on the integrator
area of the pre-?atch
Pane1, if
the IIITEGRATOR CAPACIIOR sr,ritch on the contr.ol_
panel is located
on R0 position.
If
the switch is turned to the RI position,
the inte-
grator
capacitor
corunection reinains at the tenninal
designated fiT on the integrator
area of the pre-patch
Panel.
The latter
state will
hc =a,1y useful
to operate the
I
I
t
I
I
t
I
T
T
T
- 3 0 -
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