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i.
Readout Devices
The problem solution
obtained from the 505 nay be perrnanently
recorded or temporarily
displayed on various types of readout de-
vices.
A few of the more common readout deviees are described in
this
paragraph.
Either
the DVM or voltmeter
may be used to read out the pncblem
solution.
These devices, however, do not record the solution
and thus
do not provide a pennanent record.
trlhen in REp-op the computer solu-
tion may be obtained by photographing the scope trace.
x-y recorders
or strip-chart
recorflers may be used for permanent record of 505 pro-
h'l
om
qn-l
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r,
u!v,r
rvr*ulvrrp.
These
r.rnits,
hotlever,
do not
have the
frequency
response necessary to accurately
record the solution when the computer
is placed in the high-speed nEP-oP mode of operation.
The recorder
terminations
oR the Readout Panel are wired to con:reetor plugs at the
rear of the 5O5. See Figure 2J4.
Oscil-loscope OS-251 is especially
prepared for the exhibition
of
the eomnrrtez. snlrrtion.
The OS-251 has three ehannel inputs and can be
mormted on the control
console cS-505B.
Al1 input terrninals are con-
nected on the Readout Panel OC-151 area in the Patehboard.
r
k r r h ^ f
r ^ h
q r r i
t C h e S
J .
r - u r f v
u r v r r
v w r
u u r 1 9 p
The Function Switches (on the Overload fndi-cator
OL-Z5a and Output
Selector SL-25A, d switches total)
provide lrpositi_on single-pole
(FSO,
FSl) and double-pole(l'S2, FS3) contacts.
They are terminated on the
Function Switch FS-151 area of the patchboard.
l,lith these suitches the
operator may manually switch computer problem functions.
The center
nos.ition ma.v he eonsidered the off nosit'ion
u r v r t
.
- 3 4 -
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