HP 54501A - Source

SOURce
SOURce
command/query
The :DISPLAY:SOURCE
command
specifies
the
source
or
destination
for
the
:DISPLAY:DATA
query
and
command.
The SOURCE
command
has
one
parameter,
PMEMORYO
through
PMEMORY3.
The SOURCE
query
returns
the
currently
specified
SOURCE.
Command
Syntax:
:
DISPlay:
SOUFtee
PMEMory{0
I
1
I
2
I
3}
Where:
PMEMoryO
::
=
active
display
PMEMoryl
::
=
pixel
memory
1
PMEMory2
::
=
pixel
memory
2
PMEMory3
::
=
half-bright
portion
of
the
display (graticule,
markers,
and
displayed
memories)
Example:
10
CLEAR
707
20
DIM
Plane$
[17000]
30 OUTPUT 707;":SYST:HEAD ON;:EOI
ON"
40
OUTPUT
707;":DISPLAY:SOURCE
PMEMORYO;DATA?"
ENTER
707
USING
"-K";Plane$
50
60
70
80
OUTPUT
707;"DISPLAY:SOURCE
PMEM1"
OUTPUT
707
USING
"#,-K";Plane$
END
Query
Syntax:
Returned
Format:
Example:
This
example
transfers
data
from
the
active
display
to
the
controller
and
then
back
to
pixel
memory
1
in the HP
54501A.
:
DISPlay:
SOURce?
[:DISPIay:SOURce]
PMEMory{0
|
1
|
2
|
3}<NL>
DIM
Src$[30]
OUTPUT 707;":DISP:SOUR?"
ENTER
707;
Src$
PRINT
Src$
HP
54501A
Programming
Display
Subsystem
11-17