Tektronix 2221 - DISPLAY and ACQUISITION Commands

Appendix
B -
2221
Operators
Table
7-36
(
cont
)
1
CURSOR
COMMANDS
AND QUERIES (
cont
)
CURS ?
DELTAV ?
Returns
the
cursor
channel ,
position
,
selected
cursor ,
and cursor
target .
Voltage and units are returned from the selected cursor channel .
DELTAV ? VAL
C
DELTAV ? UNI
DELTAT ?
Time and
units are
returned
from the
selected cursor target .
DELTAT ?
VAL
U
DELTAT
? UNI
DISPLAY COMMANDS
U
MES <
NR1 >
: "
message "
MES O
restores
the
normal readout . Error
warning
is sent
if the
message
overflows the buffer .
PLO ABO
Command only . This is the only command the instrument responds to with the
plot
running
PLO AUT : < ON or OFF >
Plots each waveform as it is acquired . Plot abort turn AUT OFF .
PLO
FOR
: < [
XY ) ,
HPG
,
EPS7
,
EPS8 , or
TJE >
Selects
plot
data format
for the named
printer /
plotter .
ال
PLO GRA : < ON or OFF >
Graticule is plotted only once for auto plots when on .
PLO SPE : <
NR1 >
About 1 to 10 divisions per second for < NR1 > .
PLO STA
Command only .
Starts
the
plot .
PLO ?
Returns
PLO
status for GRA ,
FOR , SPE ,
and AUT .
ACQUISITION COMMANDS
ACQ
CURR : <
ACC ,
AVE , (
DEF
]
,
PEA , or SAM >
For
current
SEC /
DIV
setting .
u
ACQ HSR : <
ACC , AVE , or
SAM >
5 us /
div and
10 us /
div .
ACQ
LSR : <
ACC
,
AVE
,
(
PEA ) ,
or
SAM >
0.02 ms / div to 50 ms / div .
11
ACQ REP : < ACC , ( AVE ) , or SAM >
0.05
us
/ div to
2 us /
div .
บ
7-52