Auto Setting - Fluke 93 Service Manual

2
•
14 CHARACTERISTICS
CHARACTERISTICS
SPECIFICATIONS
ADDITIONAL INFORMATION
2.14
AUTO
SETTING
•
Settling time
3s The
default
values are
indicated
(Model 97
only).
If
this
can be
changed
with the aid
of the
SETUP
(auto-set)
menu,
tnis
is
shown.
Selectable
mode
of
opefatl<xi (Model
97
only)
Selected
@
in^al setup.
Complete
• Display functions
Channel
Baseline
mid screen
One
channel
display.
Separate
A
= +
1
div
1
B
a
-
1
dlv
1
Dug^
Channel
display.
X-position zero
SETUP:
not affected
(Model 97
only).
Y-posil[ion
zero
SETUP:
not affected or separation
(Model
97
only).
X-expand
X
1
A
vs
B
off
SETUP:
not affected
(Model 97
only).
•
Cursors
not affected
if
cursors are on
a
not
the selected
channel,
Channel
A.
SETUP:
not
affected (Model
97
only).
Mathematics
off
SETUP:
not affected
{Model 97
only).
• Text
Not
affected
Except
for
actual
setting, that
is
adapted (Model
97
only).
Trace
identification
on
SETUP: OFF
(Model 97
only).
• Vertical AcQuisition
Y
deflection
source Every source having
a
thggerable
signal at
its
Input
Channel
A
if
no
trigger
is
found.
Input
coupling ac
SETUP:
not affected
(Model 97
only).
Y
deflection
Each
channel
is
independently
set.
Input
voltage > 20
mV
approx. 5
dIv
Input voltage
< 20
mV
Channel
at
200
mV/dIv
Due
to trigger
uncertainty at freq.
> 2
MHz
Of at
duty cycle
<>
50%
sensitivity
can
deviate
from above,
but
signal
will
remain on
the screen.