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THEORY OF OPERATION
INSTRUCTION MANUAL
Digilal
Multim*tw
Madais
lIZA.
173A
TABLE
5-8.
Display
Data
MUX Lines.
8 LINES
DRIVES DISPLAY
SEGMENT OF INDICATOR
LIGHT DURING
t5
t4
t3
t2
t'
t0
a
a
a
a
a
a for
last
+ of
t,,
mV indicator-173A
Off
other
half
mV/mA indicator-172A
b
b
b
b
b
b for
last
$ of
t,,
V indicator-173A
Off
other
half.
V/A
indicator-172A
C
C
C
C
C
c
Same as above.
uA indicator-173A
not
used-'72A
d
d
d
d
d
d
Same as above.
mA indicator-l73A
not
used-172A
e
e
e
e
e
e
Same as above.
A indicator-l73A
not
used-'72A
f
I
f
f
f
f
/
AC indicator
R indicator
all
of
t'
9
9
9
9
9
g for
last
% of
t,
k0 indicator
Off
other
half
dp
dp
dp
dp
dp
"-"
indicator
MfI indicator
All
of
t,
POLARITY--
FIGURE 5-17.
Digital
Display
Multiplex
Scheme.
5-22
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