2212
Service Manual
Nominal Traits
This subsection contains a collection of tables
that
list
the
various nominal
traits that describe
the
2212 Analog & Digital Storage Oscilloscope. Included
are electrical
and
mechanical traits.
Nominal traits are described using simple statements
of
fact
such
as "Two full
featured" for the trait "Input Channels of', rather
than
in
terms
of limits that
are performance requirements.
Table 1-1: Nominal
Traits-
Vertical System
Name
Analog
Input
Channels,
number
of
Digitizers,
Number
of
Digitized
bits,
Number
of
Input
Coupling
Maximum
Input
Voltage,
Probe
Tip
to
Common
Range,
Sensitivity,
CH
1
and
CH
2
Analog
Banbdwidth(-3
dB)
Description
Two,
full-featured
(CH
1
and
CH
2)
Two,
both
identical
8-bits,
25
levels
per
division,
10.24
divisions
of
dynamic
range
DC,
AC,
or
GND
400
V (
DC
+
peak
AC)
or
800
V
AC
p-p
at
1 0
kHz
or
less;
de
rate
with
increased
frequency
according
to
Figure
1-1
2
mV
to
5 V
in
a
1-2-5
settings
sequence
60
MHz
at
5
mV/DIV
thru
5
V/DIV
and
10
MHz
at
2
mV/DIV
Useful
Storage
Performance
1
___
2
_o
___
or
10
MHz,
whichever
is
less
SEC/DIV
Setting
1
Useful Storage performance is defined as the frequency where there are 2 samples per
sinewave signal period
at
the maximum sampling rate. At SEC/DIV setting faster than
20 µs/division the bandwidth is limited
to
10
MHz.
Revised 3/93
1-9
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