Tektronix 2221 - Page 101

O
П
Options
and
Accessories -
2221
Operators
header
argument :
link
argument ;
brackets ( <
NR1
> ) .
Default
arguments
are
enclosed in
square
brackets ( [
default
] ) .
Default
arguments
may be
omitted
from the
command if
that
is
the
mode
you
want
.
The 2200
Family
DSO
for which
the
command is valid
is
identified
immediately above the
command . ALL
indicates
that the
command is valid
for all
2200 Family DSO
intru
ments .
Commands
that are
valid only for
specific
2200
Family instruments are so indicated .
This
allows
the
controller to
handle
any
asynchronous
service
request
that
may be
generated
by
a
command
before attempting a second command .
Command
Tables
Instrument
commands are
presented in
tables
divided
into
the
following
functional
groups :
П
n
П
П
The capital
letters shown
are the
fewest
number of
characters
that
identify the
command
as
unique
.
They are
also the
letters
returned by the
oscilloscope
with
LONG
OFF
.
Those
letters
shown in
lower
case are
optional in
the
command
.
With
LONG ON ,
all the
letters of
query
return
will be
returned . All
responses to
queries are
returned in
upper case . The second column of the command tables
gives a
complete
description
of
the
command
operation .
Table
Command
Group
7-22
Vertical
Commands
7-23
Horizontal
Commands
7-24
Trigger
Commands
7-25
Cursors
Commands
With
GPIB ,
one or
more
arguments ,
separated by
com
mas , may
be given
in a
query
to
request only the
information
wanted
rather
than
sending
separate
commands for
each
query
.
An
example
of
this
type of
command is as
shown :
7-26
Display
Commands
Acquisition
Commands
7-27
7-28
Save
and Recall
References
Commands
7-29
Waveforms
Commands
CH1 ?
VOLTS ,
COUpling ;
7-30 Waveform
Preamble
Fields
7-31
Miscellaneous
Commands
7.32
With RS -
232 - C ,
program
your
controller
routines to
send
only
one
command at a
time
with
single
arguments
of
the
form :
Service
Request
Group
Commands
RS -
232
- C
Specific
Commands
7-33
1
П
n
П
o
7-25