Tektronix 2221 - 2221 SPECIFIC COMMANDS; VERTICAL, HORIZONTAL, TRIGGER, CURSOR Commands

Options and Accessories -- 2221 Operators
2221 SPECIFIC COMMANDS
o
Commands specifically for the 2221 are given in short form as a quick users ' reference in Table 7-36 . The complete list
of commands for the 2200 Family of DSOs is given in the preceding command tables , Table 7-22 through Table 7-33 .
Table 7-36
2221 Commands , Short Form List
П
Л
П
Л
7
П
Л
Л
П
VERTICAL QUERIES
CH1 ?
Returns CH1
VOLTS
/
DIV and
input
coupling
.
CH1 ? VOL
CH1 ?
COU
CH2 ?
Returns CH2 VOLTS / DIV , input coupling , and CH2 INVERT state .
CH2 ? VOL
CH2 ? COU
CH2 ? INV
VMO ?
Returns the vertical mode .
PROB ? < CH1 or CH2 >
Returns channel attenuation factors .
HORIZONTAL QUERIES
HOR
?
Returns the A SEC / DIV and the states of external clock and X10 magnification .
HOR ? ASE
HOR ? EXT
HOR ? HMA
TRIGGER COMMANDS AND QUERIES
ATR
?
[
MOD ]
Returns A
trigger
mode .
SGL ARM
Returns
warning
if already
armed .
Returns error if not in
single sweep .
SGL ?
Returns
state
of
single
sweep
.
TRI ?
П
П
П
Л
Л
Л
Л
П
П
Returns state of the trigger indicator .
CURSOR COMMANDS AND QUERIES
CURS CHA : < CH1 or CH2 > Selects cursor channel .
CURS POS : < NR1 >
Positions
selected
cursor
.
CURS SEL : < CURS1 or CURS2 >
Selects
cursor to
position .
CURS TAR : < ACQ or REF4 > Selects
waveform set
to
attach
cursors .
7-51