When the input impedance is
to
and the input voltage substantially
the
sense the overload, disconnect the
input
and
the
termination.
menu
show
1
and the mainframe
the
“Input
N overload
on
where N
4.
To
the input
impedance
to
first correct the overload condition, then
from the
menu.
Active Probes
Using an active probe, such as the
eliminates two options: A
C
Coupling
and 1
input
Coupling options available when using such a
probe are Off and Dc; the
Impedance
available
Probe ID
The
ID part of the
Menu
is
means of selecting how the
or 11302 responds to an ID button-push of recommended probes.
or some
combination of the following operations may
to start in response to probe
ID buttons. To display the Utility Menu,
the front-panel
button.
For details, see the
ID part of the Waveform Acquisition subsection in the
and 11302 User’s Reference manual.
ID
the following
1.
a new display, or if that
Is already displayed,
the
the ID button of a probe connected to an
undisplayed left or
compartment channel
cause that channel to
lx displayed,
doing
would exceed
maximum number or traces.
Unlike the 1
display on/off button,
the probe ID button a
time will not remove the display. Probe ID button-presses for
displayed
do two things:
using this
channel, and
momentarily brighten
traces using
channel.
2 .
can be sequentially recalled Pressing the probe ID button
can
a
of stored settings. The stored settings
enabled using the Probe ID Utility menu.
must
stored
Menu in the
and
Reference manual.
Reference
2 - 7
