Rohde & Schwarz ZPV - Complete Test Result; Device Status Word

2. 4.9
.3
Reading
out
a
Complete
Test
Result
Problem:
A
complete
test
result
consisting
of
the
two
components
of
the
lefthand
and
righthand
ZPV
panel,
indication
is
to
be
read
out.
Solution:
a)
The
ZPV
is
factory-set
to
the
talker
address
Z.
This
corresponds
to
the
device
address
26
with
TEK
4051
(see
table
2-5)
*
b)
Section
2. 4.
8.
5
explains
the
two
possibilities
of
outputting
both
panel
readouts.
Either
the
command
combination
111
or
the
secondary
talker
address
c
is
used,
the
latter
becoming
secondary
address
5
with
TEK
4051
(see
table
2-5).
c)
The
test
result
can
be
read
in
as
an
ASCII
string
(e.g.
A$)
and
is
available
in
this
form
for
further
processing.
d.)
Thus
the
following
two
solutions
are
possible.
1.
PRINT
®
26:
”LR"
INPUT
fa)
26:
A^
2.
INPUT
® 26,5:
A£
2
A.
9
A
Trails
fer
of
Device
Status
Word
P
roblem:
Hie
ZPV
is
completely
set
by
hand
in
the
combined
mode;
this
device
setting
is
to
be
transferred
to
the
TEK 4051,
stored
and
output
at
a
later
date.
Solution:
a)
As
to
listener
and
talker
addresses
see
2.
4.
9.1
and
2.
4.
9-5*
b)
Section
2.
4.8.8
explains
the
two
possibilities
of
reading
in
the
device
status
word.
Either
the
command
combination
DS or
the
secondary
talker
address
d
is
used,
the
latter
becoming
secondary
address
4
with
TEX 4051
(see
table 2-5).
c)
The
status
word
can
be
read
in
as
an
ASCII
string
(e.g.S$).
d)
Ihus
the
following
two
possibilities
of
reading
in
exist:
1.
PRINT
®
26:
"DS"
INPUT
®
26:
S0
2.
INPUT
®
26,4:
S$
Later
output
is
caused
by
the
command
PRINT
(a)
26:
"TS"
PRINT
fa) 26: S#
R
55054
-
25