Tektronix 2221 - Page 22

General Information -- 2221 Operators
Table
1-2 (
cont )
Characteristics
Performance
Requirements
DIGITAL STORAGE DISPLAY
Vertical
Resolution
8
bits ( 1
part
in
256
)
.
a
Position
Registration
NON - STORE to STORE
Within +0.5 division at graticule center at VOLTS / DIV switch set
tings from 2 mV
per division to
5 V per division
.
CONTINUE to SAVE
Within +0.5 division at VOLTS / DIV switch settings from 2 mV per
division to 5 V per division .
Horizontal
Resolution
10 bits ( 1 part
in 1024 ) .a
Calibrated for 100 data points per division .
DIGITAL READOUT DISPLAY
CURSORS
Accuracy
Voltage
Difference
Within
+ 3 %
of the AV
readout value
.
Time
Difference
RECORD or ROLL / SCAN
SAMPLE or AVERAGE
+1
display
interval.a
PEAKDET or ACCPEAK
+ 2
display
intervals .
نالا
REPETITIVE
SAMPLE or AVERAGE
ACCPEAK
+ ( 2 display
intervals + 0.5 ns
) .
+ ( 4
display
intervals +
0.5 ns )
.a
A display interval is the time between two adjacent display points
on a
waveform .
apertormance
Requirement not
checked
in
manual .
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