Filter
Top Products
Section
II
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Model34904
TA
OUTPUT
COTruECTOR
.IO
oPTtoN
021
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8885
Mating
Connector:
-hp-
Part
No.
1251€086
Amphenol
No.
57-30500-378
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Y
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g
iää
5
LOGIC
LEVELS
Output
Lines:
HIGH
=
+
39
V
t
1.5 V,4OO
pA
rnax.
LOW
=
+
0.3
V r
0J V,
lS
mA rnax.
Input
Lines:
HIGH
=
+
3.9
V
a
1.5 V,
10O
rrA
max.
LOW
=
+O.3
V
r
O.3
V,
2
mA rnax.
High
Reference
=
+
5.3 V
Low
Referenc€
{ V
-
Outguard ground
H
after
signal
name
means
HIGH
is true.
L after
signal
narne
means
LOW
is
true.
Outguard ground
is
isolated
from
inguard
circuit
common
and-
chassis
(power
linel
ground
and
,nay
be floated
up
ro
40
V
above
chassis.
DATA
FLAG
(Print
Command
Outputl
Changes
from
LOW
to
HIGH
at beginning
of measuremenr
and
returns
to
LOW
at
completion
of a reading
rycle,
PRINTER
HOLD
HIGH
input
le\rel causes
349OA
to
stop
autornatic
sampling
until
level
returns
to
LOW.
HOLD
Continuous
LOW
input
tevel
disables
autornatic
sampling
and
permits
external
triggering.
EXTERNAL
ENCODE
(Trigser)
When
"Hold"
mode
is selected,
LOW
input
le\rel
for
minimum
ol
24O
ps
initiates
one
reading
cycle.
See
Paragraph
364.
DIGITAL
RECORDER
PRTNT
CODES
(Using
-hp-
50508
Standard *
or
-
1248
print
Wheell
Printer
columns
numbered
from
right
to
left.
columns
1
through
5
print
numerical
value
of measurement.
coded
output
information
may
be either
HIGH
i.u"
or
LOW
true,
as
selected
by
t'he
HIGH/LOW
switch on
the Outguard
Data
Output
Assenilclv,
410'
This
switch
must
be
set to
correspond
to the
logic
trr"
inprt
levei
required
by
the digital
recorder
used.
Colqmn
6
Column
FüfFtkh
HIGH
Tre
LOü
Tr{
Fundid
8it
DCBA
Print
Fundion
8it
DCBA
Pr&rt
O,
Remlo
AC, R.mt€
T6,R.@E
DC.
F.tio
Jl, R.tio
{nor Elidl
AC,
F.r'o
TH,
Ratio
oc
o
AC
T6
LH
LH
LHHL
LHHH
HLLL
H
LLH
H
LH
L
HLHH
HHLL
HHLH
HHHL
HHHH
8
9
+
H
LH
L
H
LLH
HLLL
LHHH
LHHL
LHLH
LHLL
LLHH
LLHL
LLLH
LLLL
6
7
8
9
+
N6
Dkplay
HlcH
Tru.
LOW
Trü.
Data
OCBA
Print
Dat€
DCBA
Ptint
0
LLLL
LLLH
0
I
LLLH
LLLL
Colomn
t
O.ta
Multiplit
HIGH
Tru.
LOW
Tru.
Ragr
8ir
DCBA
Print
Rangr
Bir
OCBA
Print
to-r
to-2
to-3
to{
to€
'to€
LLLH
LLHL
LLHH
LHLL
LH
LH
LHHL
'|
2
4
5
LHHL
LHLH
LHLL
LLHH
LLHL
LLLH
o
o
T,i",,*
lJ.
i:
f: ,1.:
,t;:
;
Cdumtr
I
Polrity,
Onrlod
HIGH
Tru.
LOIV
Tru!
D.b
DCEA
Print
O.b
DCBA
Print
+
+,
OL
-.
oL
LLLL
LLLH
LLHL
LLHH
o
1
2
LLHH
LLHL
LLLH
LLLL
n
DaE
raG
Data
Multiplier giv6
nesurerent
an rclB
or
kilohG
ex@Fit
for
Ratio
|@iuEments.
Column
g
Column
l0
S..tipb/Hold
Mode
HIGH
Tru.
LOW
Tre
D.b
DCEA
P.int
Dü
DCBA
Print
ON
OFF
HLHH
HHHH
HHHH
HLHH
4
Fundid
HIGH
True
LOW
Tru€
Function
Bit
DCBA
Print
Functioo
8il
DCAA
Print
DC,
Re@te,
Ratio
tl, BemG,
Ratio
AC,
Remre,
Ratio
T6t,
Rmte,
Rario
OC,
Remre
LLLL
LLLH
LLHL
LLHH
LHLL
0
I
2
4
HHHH
HHHL
HHLH
HHLL
H
LH
H
0
1
3
4
l-r
Figure
2-5.
Data
Output
Connections,
Option
021
.