HP 54501A - Vertical Channel Setup Program

Vertical
Channel
Setup
Program
This sample
program
demonstrates some
of the
commands
used
to set
a
vertical
channel,
in
this
case
channel
1.
The
program
assumes
that the
AC
CAL
signal
from the
rear
panel
of
the
instrument
is
connected
to
channel
1
through
a 10:1
probe.
The
program
sets
the
probe
attenuation
factor for
channel
1
to
10:1.
10 CLEAR
707
!Dev
20
!ini
30
!
40
OUTPUT
707
50
OUTPUT
707
60
70
OUTPUT
707
80
WAIT
3
90
OUTPUT
707
100
OUTPUT
707
110
OUTPUT
707
120
OUTPUT
707
130
OUTPUT
707
140
OUTPUT
707
150
REAL
Offset,Range
'Set
160
!as
170
INTEGER J
'Set
180
Offsets
6
'Set
190
OUTPUT
707;":BEEPER"
200
OUTPUT
707;":SYSTEM:OSP
'PRESS
ENTER
-
OFFSET
POSITIONS
WAVEFORM ON
S
210
ENTER
2
220
OUTPUT
707;":SYSTEM:DSP
""
230
!
240
'The
following
Unes
vary
the
channel
1
offset
250
!
260
FOR
J=l
TO 18
270
OUTPUT
707;":CHANNEL1:OFFSET
".Offset"
'Set
280
Offset=0ffset-.l
290
WAIT
.5
300
NEXT J
310
!
320
OUTPUT
707;":BEEPER"
330
OUTPUT
707;":SYSTEM:OSP
'PRESS
ENTER
-
VERTICAL
RANGE SCALES
SIGNAL'"
340
ENTER 2
350
OUTPUT
707;":SYSTEM:OSP
""
"
"*
"
"
"
"
"
"
"
EOI ON"
!Tur
"RST"
!Res
!kno
AUTOSCALE"
'Aut
BNC
PROBE"
'BNC
ACOUIRE:TYPE
NORMAL"
'Rea
CHANNELl:PROBE 10"
'Set
CHANNEL
1:RANGE
.5"
'Set
CHANNELl:OFFSET
.6"
!Set
CHANNELl
COUPLING
OC"
'Set
'Device
clear
cornnand.
!initializes
HP-IB
registers.
'BNC
output to
probe
mode
'Real time
acquisition
'Set
probe
attenuation to
10:1
'Set
vertical
range to
500
mV
•
!Set
offset
to
0.6
V
'Set
coupling to
DC
'Set up Offset
and
Range
!as
variables
'Set
up
J
as
variable
'Set
Offset
variable
to
0.6
V
!Sets
next offset
Example Programs
B-2
HP
54501A
Programming