Tektronix 2221 User Manual

General
Information -
2221 Operators
Table
1-2 (
cont )
Characteristics Performance
Requirements
Aberrations ( NON - STORE and
STORE in
SAMPLE
Mode
)
2 mV per division to
50 mV per division
+ 4 % ,
-4 % ,
4 % p -
p .
3 % or less at 25 ° C with cabinet installed .
0.1 V per
division to
0.5 V per division
+ 6
%
,
-6
%
,
6
% p -
p .
5 % or less at 25 ° C with cabinet installed .
1 V per
division to
5 V
per division
+ 12 % , -12 % , 12 % p - p.a
10 % or less at 25 ° C with cabinet installed .
Measured with a five - division reference signal , with the top of the
square wave centered vertically , from a 50 - ohm source driving a
50 - ohm coaxial cable terminated in 50 ohms at the input connec
tor , and VOLTS / DIV Variable control in the CAL detent .
NON
-
STORE
Bandwidth
(
-3 dB )
° C to + 35 ° C
5 mV per division
to
5 V
per
division
Dc to at least 60 MHz .
2 mV per division
Dc to at least 50 MHZ .
+ 35 ° C to + 50 ° C
5 mV per division to
5 V
per
division
Dc to at least
50 MHz . a
2 mV per
division
UU
Dc to at least
50 MHz.a
Measured with a six - division reference signal , centered vertically ,
from
50 - ohm source driving a 50 - ohm coaxial cable terminated
in 50 ohms
at the input
connector
and
the probe
input , and
VOLTS / DIV Variable control in the CAL detent .
NON
-
STORE
BW
LIMIT (
-3
dB )
10 MHz + 15 % .
AC
Coupled
Lower
Cutoff Frequency
10 Hz or less at -3 dB.a
Useful Storage Performance
RECORD , SCAN , and ROLL Store Modes
SAMPLE Acquisition , no AVERAGE
Single
Trace
CHOP / ALT
5 us / div to 5 s / div
10
Hza
SEC
/
DIV
5
Hza
SEC / DIV
EXT
CLOCK ( up
to 1
kHz
)
EXT
Hza
10
EXT
Hza
20
Useful storage performance is limited to the frequency where
there are ten samples per sine - wave signal period at the max
imum sampling rate . This yields a maximum amplitude uncer
tainty of 5 % . Max sampling rate is 20 MHz in Single trace and 10
MHz in
CHOP or ALT
at a SEC /
DIV
setting
of
5 us per
division
.
Accuracy at useful storage performance limit is measured with
respect to a six - division 50 kHz reference sine wave .
u
*
pertormance
Requirement not
checked
in
manual .
1-4

Tektronix 2221 Specifications

General

Brand	Tektronix
Model	2221
Category	Test Equipment
Language	English