HP 54501A - Page 164

ECL
ECL
command
The
:CHANNEL<
N >
:ECL
command
sets
the
vertical
range,
offset,
channel
coupling,
and
trigger
level of
the
selected channel
for
optimum
viewing
of ECL
signals.
The offset
and
trigger
level
are
set to
-1.3
volts
and
the
range
is
set
to
12.8
volts
full
scale.
Channel
coupling
is
set
to
DC.
There
is
no
query
form
of
this
command.
Command
Syntax:
:CHANnei
<
N
>
:ECL
Example:
OUTPUT
707;":CHAN1
:ECL"
Where:
<N>
::=
1,2,3,or4
Channel
Subsystem
10-4
HP
54501A
Programming