Tektronix 2221 - Page 104

Options and
Accessories -
2221
Operators
U
Table 7-24
Trigger
Commands
Commands
Description
u ALL
ATRigger ? (
MODe
]
Returns the present A trigger mode in the form : ATR MOD : < NOR , PPA , or
SGL > ;. PPA is returned for both Peak - to - Peak Auto and TV Field trigger
modes
. The
reply is the
same with
or
without the
optional (
MODe
]
argument
.
ALL
SGLswp
ARM
Rearms a completed single sweep . An execution error is generated if the
instrument
is
not in SGL SWP
mode , and an
execution
warning
is
generated if
the single sweep is already armed . With OPC ON , a service request status byte
for operation complete is generated when the single sweep occurs .
U
ALL
SGLswp ?
Returns the state of the SGL SWP trigger mode as : SGL < ARM or DON > ;
when SGL SWP trigger mode is on . If SGL SWP trigger mode is not on , a reply
of “ SGL ; "
is made , and
an
execution
warning
is
generated
.
ALL
TRiggerd ?
Returns the present state of the TRIG'D indicator as : TRI < ON or OFF > ;.
ال
u
u
7-28